题目内容
（请给出正确答案）
A. While
B. If that
C. When
D. Which
如果结果不匹配，请 联系老师 获取答案
更多“"Virtual shops" may lack see-a…”相关的问题
写出程序的输出结果：
public class A
{
public virtual void Fun1(int i)
{
Console.WriteLine(i);
}
public void Fun2(A a)
{
a.Fun1(1);
Fun1(5);
}
}
public class B : A
{
public override void Fun1(int i)
{
base.Fun1 (i + 1);
}
public static void Main()
{
B b = new B();
A a = new A();
a.Fun2(b);
b.Fun2(a);
}
}
下列程序的输出结果是 （）
#include
using namespace std;
class A{
int a
public:
A（）:a（9）{}
virtual void print（） const {cout＜};
class B:public A{
char b;
public:
B（）{b= ‘S’;}
void print（）const{cout＜};
void show（Aa&X）{X,print（）}
int main（）
{ Ad1;*p;
Bd2;
p=&d2;
d1,print（）;
d2,print（）;
p-＞print（）;
show（d1）;
show（d2）;
return 0;}
Such euphemisms may be stylistically "permissible" if they are kept within______.
A．boundaries
B．ranges
C．borders
D．limits
此题为判断题(对，错)。
A．need graphic representations in order to understand higher-order language concepts
B．are good at studying English idioms but often fail to grasp higher-order language concepts
C．are not very patient with videodisc which helps them to understand the world concepts
D．tend to be deaf as well and have difficulty learning the simple concept "before and after"
Which of the following statements is NOT true according to the passage？
A. There are about 10 percent disabled persons in the UK.
B. The whole society should pay attention to the barriers faced by the disabled people.
C. Even the able-bodied may lose some of their body functions when they get older.
D. There still exists prejudice against the disabled which results mainly from ignorance.
1 Unrealised revaluation gains.
2 Dividends paid.
3 Proceeds of equity share issue.
4 Profit for the period.
A 2, 3 and 4 only
B 1, 3 and 4 only
C All four items
D 1, 2 and 4 only
根据下面材料，回答第 31～35 题：
In 2010. a federal judge shook America's biotech industry to its core. Companies had won patents for isolated DNA for decades-by 2005 some 20% of human genes were parented. But in March 2010 a judge ruled that genes were unpatentable. Executives were violently agitated. The Biotechnology Industry Organisation (BIO), a trade group, assured members that this was just a “preliminary step” in a longer battle.
On July 29th they were relieved, at least temporarily. A federal appeals court overturned the prior decision, ruling that Myriad Genetics could indeed hold patents to two genes that help forecast a woman's risk of breast cancer. The chief executive of Myriad, a company in Utah, said the ruling was a blessing to firms and patients alike.
But as companies continue their attempts at personalised medicine, the courts will remain rather busy. The Myriad case itself is probably not over. Critics make three main arguments against gene patents: a gene is a product of nature, so it may not be patented; gene patents suppress innovation rather than reward it; and patents' monopolies restrict access to genetic tests such as Myriad's. A growing number seem to agree. Last year a federal task-force urged reform. for patents related to genetic tests. In October the Department of Justice filed a brief in the Myriad case, arguing that an isolated DNA molecule “is no less a product of nature... than are cotton fibres that have been separated from cotton seeds.”
Despite the appeals court's decision, big questions remain unanswered. For example, it is unclear whether the sequencing of a whole genome violates the patents of individual genes within it. The case may yet reach the Supreme Court.
AS the industry advances, however, other suits may have an even greater impact. Companies are unlikely to file many more patents for human DNA molecules - most are already patented or in the public domain .firms are now studying how genes interact, looking for correlations that might be used to determine the causes of disease or predict a drug’s efficacy. Companies are eager to win patents for ‘connecting the dots’, explains Hans Sauer, a lawyer for the BIO.
Their success may be determined by a suit related to this issue, brought by the Mayo Clinic, which the Supreme Court will hear in its next term. The BIO recently held a convention which included sessions to coach lawyers on the shifting landscape for patents. Each meeting was packed.
第 31 题 It can be learned from paragraph I that the biotech companies would like______
A．their executives to be active
B．judges to rule out gene patenting
C．genes to be patentable
D．the BIO to issue a warning
Part A
Directions: Read the following three texts. Answer the questions on each text by choosing A, B, C or D. Mark your answers on ANSWER SHEET 1.
The United States Congress is a bicameral legislature. Two Houses-Senate and House of Representatives make the laws. Before a bill may be sent to the President to sign, both houses must approve. When great agreement exists on a bill, the law moves quickly. However, most suggested laws are complex and relate to interests and conflicts which need debate and careful consideration.
Both houses of Congress use the committee system to handle the numerous bills. A bill is referred to the committee responsible for that category -- whether taxation, foreign affairs, housing or whatever. In the committee the bill is studied, arguments are collected for and against, and advice is gathered from experts on the subject. Citizens have the chance to influence legislation through the committee system. If the committee votes favorably, the bill goes before the entire house. Usually, committee approval means favorable action by the Senate and House of Representatives.
As a result, membership on the more important committees is eagerly sought. How long a senator or representative has served in Congress is most important in assigning committee memberships. Usually the majority political party receives a majority of the memberships of each committee. In this way the party controls decisions because the real work and power of Congress lies in the system of committees. Some people protest that this system restricts laws, but most see this as the system that works best.
By using the context and word part clues, we may conclude that "bicameral" means _______.
A．Republicans and Democrats
B．two Houses
C．congressional system
D．law making procedure
