请问这个题目选什么Behind the factory there used to ______ much waste,____?A.have; usedn’t it B.have; usedn’t there C.be; usedn’t it D.be; usedn’t there请问选什么 并给相应的解释

请问这个题目选什么Behind the factory there used to ______ much waste,____?A.have; usedn’t it B.have; usedn’t there C.be; usedn’t it D.be; usedn’t there请问选什么 并给相应的解释 请问这个题目该选什么答案? 请问behind 和 from behind 有什么区别?如上 The audience clapped their hands____to the musicA.in time B.on timeC.at timeD.behind time 答案选A,什么意思啊?题目对不对 the lady who is standing behind the counter请问这是一个什么句型? 这个题目选什么,并说明理由The center of gravity of the human body ______ behind his joint.a. located b. locating c. to locate d. is located答案是选D,但是如果有选D会不会有两个谓语了呢?一个是is 一个是locate 这个题目选什么? 什么some men behind the house behind the biue building用什么提问 behind the behind the behind the 分析句子He followed us the pool and, as he pulled into the parking lot behind us, our argument became heated.这个句子中 lot behind us 是什么意思? lot和 behind在这里是副词吗?在句中作什么成分? shutting the door behind her 请问怎么翻译? 请问这个题目选哪个啊? The bank is behind the supermarket什么意思 the sun ---behind the cloud划线部分填什么啊 请问这个选什么