清代老翡翠:英语题9~~~~~~~~

来源:百度文库 编辑:高校问答 时间:2024/05/05 01:02:38
What shall I do to ________ this _________ getting dirty?

A。from…keeping

B。keep…from

C。keeping…from

D。keep…on

第一空to do ,to后加动词原形, 所以A, C不对,选keep

keep sb./sth. from doing
使..免受(from后+免受的内容):防止

选B

D KEEP ON DOING STH保持。。。意思不对

B
Keep something from getting dirty 保持...清洁
to后加动词原形, 所以A, C不对.
D的意思与这句话语境不符.

选B
第一空用不定式表目的,所以用原形
短语keep sb./sth. from doing
是"阻止...做..." 的 意思 from是介词 后用形式

b

B

b