2. 职称英语
  3. We have produced twice as much steel this year______ 4 years ago.A、than we didB

We have produced twice as much steel this year______ 4 years ago.A、than we didB

游客2023-09-18  24
问题 We have produced twice as much steel this year______ 4 years ago.
选项 A、than we did
B、as we did
C、than we have produced
D、as we have produced
答案 B
解析 如果句中出现形容词或副词的比较级,后面与之对应的是than；如果句中出现的是as和形容词或副词的原形，后面一定有另一个as与之对应，并且，后面as从句的时间状语是表示过去的，所以动词用一般过去时,故选B。
转载请注明原文地址:https://tihaiku.com/zcyy/3025007.html
相关试题推荐
随机试题
最新回复(0)