[单项选择]The danger in the sharing of household tasks by the mother and father is that ______.


A. the role of the father may become an inferior one
B. the role of the mother may become an inferior one
C. the children will grow up believing that life is a battle of the sexes
D. sharing leads to constant arguing

[单项选择]Why do men and women share household tasks


A. Because women play an equal role as men.
B. Because women play a dominant role in the family.
C. Because women have less time to spend on housework.
D. Because men spend more time on housework.

[单项选择]

Text 2
The biggest danger facing the global airline industry is not the effects of terrorism, war, SARS and economic downturn. It is that these blows, which have helped ground three national flag carriers and force two American airlines into bankruptcy, will divert attention from the inherent weaknesses of aviation, which they have exacerbated. As in the crisis that attended the first Gulf War, many airlines hope that traffic will soon bounce back, and a few catastrophic years will be followed by fuller planes, happier passengers and a return to profitability. Yet the industry’s problems are deeper—and older—than the trauma of the past two years implies.
As the centenary of the first powered flight approaches in December, the industry it launched is still remarkably primitive. The car industry, created not long after the Wright Brothers made history, is now a global industry dominated by a dozen firms, at least half of which make good prof
A. Governmental restrictions are still imposed on aviation industry in many areas.
B. Governments help establish rules for aviation industry only in America and Europe.
C. Some countries hope to help their national carriers keep up their national prestige
D. Many countries discourage merger plans between foreign and domestic carriers.

[单项选择]In densely populated suburban areas, a danger exits from ______.


A. streams that do not flow directly to open bodies of water
B. cesspools and septic tanks that contaminate water supplies
C. storm and waste disposal sewers that have been combined
D. the undesirable odors of sewage

[单项选择]I instantly enlarged on the danger of delay, putting all the considerations before her in every ______ form.


A. imagined
B. imaginary
C. imaginative
D. imaginable

[单项选择]They all returned to the village（）that the danger was over.
A. convincing
B. convinced
C. to convince
D. having been convinced

[单项选择]One must keep calm in （　） time of danger.
A. a
B. the
C. that
D. /

[单项选择]The landlady fired the servant who （）household funds for her own rise.
A. robbed
B. pocketed
C. mugged
D. clenched

[单项选择]The enclosures of the 17th and 18th centuries meant that ______.


A. people were no longer legally entitled to own land
B. people were forced to look elsewhere for mean of supporting themselves
C. people were not adequately compensated for the loss of their land
D. people were badly paid for the work they managed to find

[单项选择]The flashing red light served as a （）of danger ahead.
A. predictor
B. caution
C. precaution
D. prevention

[单项选择]A thief is a danger to ______.
A. society
B. a society
C. the society
D. societies

[单项选择]As a result of the enclosures of the 17th and 18th centuries people were______.


A. legally entitled to own land
B. forced to look elsewhere for means of supporting themselves
C. not adequately compensated(补偿) for the loss of their land
D. badly paid for the work they managed to find

[单项选择]促进Th0细胞分化为Th1细胞的细胞因子为
A. IL-1
B. IL-2
C. IL-4
D. IL-10
E. IL-12