为什么 —----------?—Should we spend billions of dollars dollars on space research?A.How are you today?B.How about you?C.Do you agree then?D.Why have they done that?

为什么 —----------?—Should we spend billions of dollars dollars on space research?A.How are you today?B.How about you?C.Do you agree then?D.Why have they done that?
为什么 —----------?—Should we spend billions of dollars dollars on space research?
A.How are you today?B.How about you?
C.Do you agree then?D.Why have they done that?

为什么 —----------?—Should we spend billions of dollars dollars on space research?A.How are you today?B.How about you?C.Do you agree then?D.Why have they done that?
正确答案是B啦.“你认为呢?”
貌似这是课文里的一句话,其实这么就拿出来感觉好像不太好.不过就是选B啦.