题目内容
Students should ________ exciting sports.
[ ]
A.to do
B.doing
C.do
答案:C
解析:
解析:
|
should是情态动词后面接动词原形. |
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题目内容
Students should ________ exciting sports.
A.to do
B.doing
C.do
|
should是情态动词后面接动词原形. |