2. 外语
  3. (If) the experiment succeeds or fails, it will (provide us) with valuable (experience) which is essential to (improving) our fut

(If) the experiment succeeds or fails, it will (provide us) with valuable (experience) which is essential to (improving) our fut

admin2011-01-14  44
问题 (If) the experiment succeeds or fails, it will (provide us) with valuable (experience) which is essential to (improving) our future work.
选项 A、If
B、provide us
C、experience
D、improving
答案A
解析 改为Whether。因为在从句中后面有个or，所以用Whether。
转载请注明原文地址:https://kaotiyun.com/show/n3JO777K
0

成人本科学位英语

相关试题推荐
随机试题
最新回复(0)