[单项选择]Go through this door （　） you will find the man waiting for you there.
A. if
B. for
C. and
D. only

[单项选择]Go through this door ______ you will find the man waiting for you there.
A. if
B. for
C. and
D. only

[单项选择]Only one horse can go through the door （　）.
A. at once time
B. at a time
C. in once time
D. in no time

[单项选择]Man: Would you like to go with me to the airport to pick up Frank
Woman: I'd like to, but I have class till 2:00. And I know Frank's decided to take the early flight.
Question: What does the woman imply

[单项选择]Man: When could you go over the test
Woman: Now's as good a time as any.
Question: What does the woman mean

[单项选择]How long does it take the man to go to work
A. An hour and a half by bus.
B. One and a half hours by subway.
C. 40 minutes by bus.

[单项选择]

Man cannot go on (1) his numbers at the present rate, In the (2) 30 years man will face a period of crisis. (3) experts believe that there will be a widespread food (4) . Other experts think this is (5) pessimistic, and that man can prevent things (6) worse than they are now. But (7) that two-thirds of the people in the world are undernourished or starving now.
One thing that man can do is to limit (8) of babies born. The need (9) this is obvious, but it is (10) to achieve. People have to (11) _ to limit their families. In the countries of the population (12) , many people like big families. The parents think that this (13) a bigger income for the family and ensures there will be someone in the family who will look (14) them in old age.
Several governments have (15) birth control policies in recent years. (16) them are Japan, China,
A. remember
B. remembering
C. to remember
D. remembers