Since the ground is wet,it _____ last night.A should have rained B had rained Cmust rain Dmust have rained 我现在无法立即选择答案,我很有很多问题输入,一会全输完了我会一次查看.

It must have rained last night,__ the ground is wet .A because B as C since D for The ground is covered with since it rained yesterday and the ground is still ___today,you cannot sit on the ground.A)damp B)moist C)rainy D)humid为什么不选B呢?这几个词有什么区别? for、because、as、since用法辨析1．It must have rained last night,___the ground is wet.2.The day breaks,___the birds are singing. An ice cream is on the ground. My classroom is on the ground floor. The ground is covered with d_____leaves(die) There is a book____on the ground There is a book____on the ground. There is () of water on the ground Look!he is l____on the ground The ground is al2ready white.翻译 怎样翻译The ground is al2ready white? The ground is higher;the air is thinner同义句转换------- ------- the ground is,------- -------the air is 求翻译What's above the ground is more important than what's beneath the ground. It is( )hard.The ground is so white now 用this,the,floor,ground,is,UK,in,the(.,造句) The snow on the ground is one foot th---