The problem requires .
A. studying with great care
B. to study carefully
C. to be studied without carelessness
D. taking great care of studying it
The problem requires .A. studying with great careB. to study carefullyC. to be studied wi
答案:2 悬赏:70 手机版
解决时间 2021-01-02 14:25
- 提问者网友：戎马万世
- 2021-01-01 20:41
最佳答案
- 五星知识达人网友：举杯邀酒敬孤独
- 2021-01-01 21:54
(答案→)A. studying with great careB. to study carefullyC. to be studied without carelessnessD. taking great care of studying it解析：本题考查动词用法。句中require doing = require to be done，表示要求做某事。根据句意选择A。句意：问题要求仔细地研究。
全部回答
- 1楼网友：何以畏孤独
- 2021-01-01 22:31
这个问题我还想问问老师呢
我要举报
如以上问答信息为低俗、色情、不良、暴力、侵权、涉及违法等信息，可以点下面链接进行举报！
大家都在看
推荐资讯