where is sam?Do you know?Look!He is _____on the beach.A.swimming _英语解答

where is sam?Do you know?Look!He is _____on the beach.A.swimming B.lying C.looking D.having 选啥

人气：104 ℃　时间：2019-11-17 20:33:24

解答

选b呀,look是现在进行时的标志,且lying on the beach是一般的搭配