选出正确答案.
( )（1）这是一张美国地图。
A. Here is a map of the United States.
B. Here is the United States.
( )（2）这是美国的首都。
A. This is the capital city of the U.S.
B. This is the United States.
( )（3）首都是华盛顿。
A. The city is Washington.，D. C.
B. The capital city is Washington，D. C.
Tom不知道阅览室在哪里，他会问：
A. Where's the reading room?
B. Where's the computer room?
C. Where's the table tennis room?
Sam想了解风筝的形状，他会说：
A. How much is the kite?
B. What color is the kite?
C. What shape is the kite?
你想请教别人怎么做卡片，你会说：
A. Show me how to make a card, please.
B. I like making a card.
C. Why don’t you make a card?
你想知道书包里有多少本书，你会问：
A. There are some books in the bag.
B. Are there any books in the bag?
C. How many books are there in the bag?
你想知道Mike今天下午是否有空，你会问：
A. How are you, Mike?
B. What are you doing, Mike?
C. Are you free this afternoon, Mike?