更多"Why can't astronauts drink water fr"的相关试题:
[单项选择]Why can't man prevent the world from being polluted
[单项选择]Why can't you stop your eternal complaining
A. everlasting
B. long
C. temporary
D. boring
[单项选择]Why can the internet ethically affect a young person
A. Because it creates a new world of communication.
B. Because it offers the tools of positive interactions to him or her.
C. Because it facilitates him or her to make new friends.
D. Because it provides no feedback about the consequences of his or her actions.
[单项选择]Why can we hardly depend entirely on foreign investment for support
A. Because the amount is too small to satisfy our needs.
B. Because governments are not interested in investing abroad.
C. Because the political situation of a government influences overseas investment policy.
D. Because foreign investments usually act according to international convention.
[单项选择]Why can businessmen make money in the emerging elder market
A. Retirees are more generous in spending money.
B. They can employ more gerontologists.
C. The elderly possess an enormous purchasing power.
D. There are more elderly people working than before.
[单项选择]Why can you get that little extra money successfully
[单项选择]Why can't doctors convince the sufferers that there is nothing wrong
[单项选择]Why can the police help you to find out directions within a neighborhood
A. They can fax you a map of the neighborhood.
B. They often visit each house in the neighborhood.
C. They know the name of each street in the neighborhood.
D. They have a map of all the buildings in the neighborhood.
[单项选择]Why can Mr Garcia expect a small reduction in rent
A. The salesman like him.
B. There is no contract.
C. July is a good month to move in.
D. He and his friends will stay all year.
[单项选择]Why can all the astronauts sleep at the same time
A. They have to follow the same timetable.
B. The radio will take care of the aircraft for them.
C. There are enough sleeping bags in the spacecraft.
D. There is no need for them to watch over the spacecraft.
[单项选择]According to the author, why can teddy bears become a lasting symbol
A. Because they remind people of the then-President Roosevelt.
B. Because they are especially lowed by boys.
C. Because they represent love, care and comfort.
D. Because they are harmless, safe and cute.
