大哥哥姐姐帮下忙了1.（）YouhavetomaketwoholesthewallfirstAofBinCatDon2.（）We'llhaveacheck-upoureyesightnextmondayAonBinCforDat3.()Whenthelittleboysawaball,hewassohappythatheranit

Question

大哥哥 姐姐 帮下忙了
1.（）You have to make two holes____the wall first
A of B in C at D on
2.（ ）We'll have a check-up_____our eyesight next monday
A on B in C for D at
3.( ) When the little boy saw a ball,he was so happy that he ran____it
A up B at C towards D after

Answer 1

1.C是指在墙体内的洞,用in.on是指在表面,比如在墙上挂张画就用on
2.C
3.当这个小男孩看到一个球的时候,非常的高兴,他朝着球跑过去了.