题目内容
Look! Those boys ________ football.
| A.are play | B.are playing | C.playing | D.play |
B
look意思为看的意思,引起别人的注意,所在的句子通常用现在进行时,结构为be+doing,故本题选B。
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题目内容
| A.are play | B.are playing | C.playing | D.play |