something must be done to ______ the bird flu.
Something must be done to ______ the bird flu.
A) turn off B) take off C) put off D) keep off
人气：393 ℃ 时间：2019-09-21 06:22:52
解答
选d
keep off 避开；防止；挡住
防止禽流感
推荐
- something must to be done和something must be done区别
- Something must be done
- something must be done
- 用Something must be done to句型造十个句子
- something must be done to pretect our enviroment.must后面为什么
- 一种草每天长高1倍,10天能长4.8厘米.这种草长到0.6厘米时需要多少天?
- 如图,AO,BO分别平分∠CAB,∠CBA,且点o到AB的距离OD=2cm,△ABC的周长为14cm,则△ABC面积等于
- 三一班四十几名同学排队做操,排成2列纵队最后多1人,排成3列纵队最后多1人,排成4列纵队最后多3人.三一班有
猜你喜欢
