小麦干燥机视频:填空(并写出理由)

来源:百度文库 编辑:查人人中国名人网 时间:2024/05/06 03:59:23
1.The river smells terrible people must _____dirty things into it.
A.be stopped to throw B.have stopped from throwing C.stop to throw D stop from throwing
2.The baby must ____.
A.be taken good care of B.take good care of C.be took good care of D.taken good care of

D stop from是阻止做某事的意思. from是介词后面动词用ing形式.
must 是情态动词,后面动词原形.
A 孩子做为主语是被照顾的对象,所以用被动式. be+动词过去分词形式.
所以先A Be+taken...又因为前面有情态动词must所以Be用原形.

1,D
人们应该是"被阻止",要用被动,排除B,C
又根据stop的用法,stop from doing sth.
选D
2,A
跟上题很类似.
是被动,排除B,D
又被动的构成是be+动词过去分词,take的过去分词是taken(took是过去式),选A