If carefully, the experiment will be successful.A. doB. doesC. doneD. doing

发布时间:2020-08-16 14:07:13

If     carefully, the experiment will be successful.
A. do
B. does
C. done
D. doing

网友回答

A. do
B. does
(答案→)C. done
D. doing
解析:考查非谓语动词。句中逻辑主语为the experiment,与动词do之间为被动关系,故用过去分词done。句意:如果被仔细的做,实验将会成功。
以上问题属网友观点,不代表本站立场,仅供参考!