题目

①-Where does your sister work,Betty?-She is in a hospital_____she works as a nurse.A.that B.whi
①-Where does your sister work,Betty?
-She is in a hospital_____she works as a nurse.
A.that B.which C.where D.what
我选的A,答案是C为什么?
②No one tell us___,so we need your help.
我选的how we should do,答案是how to do it.这又是为什么?
③A lot of traffic was kept from going into the city centre___the heavy snow,应该选because我选对了,=我是蒙的、、
④Remember to __ __ __the red light!我填的take care of答案是look out of我这样可以吗?

提问时间：2020-07-27

答案

1.That在从句中要做成分的,而这一题的从句she works as a nurse句子完整,不缺主谓宾,hospital是地点,in a hospital是地点状语,所以用where2.因为这里do是及物动词,后面要带宾语.如果要用we should do应该用what we s...