MomwhencanIgoouttopl的精选

问题详情：—Mom,whencanIgoouttoplayfootball?—Finishyourhomeworkfirst,orI________letyougoout.A.don't  B.didn't  C.won't   D.haven't【回答】*：C解析考查动词的时态。根据题意“妈妈，我什么时候可以出...