问题
选择题
— Daddy, I can see only a few stars in the sky.
— Oh, my son. Many of stars ____ because they are too far away from us.[ ]
A.may not see
B.can not be seen
C.mustn't be seen
D.needn't see
答案
答案:B
— Daddy, I can see only a few stars in the sky.
— Oh, my son. Many of stars ____ because they are too far away from us.[ ]
A.may not see
B.can not be seen
C.mustn't be seen
D.needn't see
答案:B