—Where Mary have put the empty bottles?
— She them away. They must be somewhere.
A. can; can’t have thrown
B. must; needn’t
C. must; must have thrown
D. can; mustn’t have thrown
—Where Mary have put the empty bottles? — She them away. They must be somewhere. A. can;
答案:2 悬赏:0 手机版
解决时间 2021-01-04 04:21
- 提问者网友：人傍凄凉立暮秋
- 2021-01-03 16:40
最佳答案
- 五星知识达人网友：神的生死簿
- 2021-01-03 17:48
(答案→)A. can; can’t have thrown B. must; needn’tC. must; must have thrownD. can; mustn’t have thrown解析：考查情态动词ｃａｎ的用法：ｃａｎ＋完成时，表示推测的时候，ｃａｎ用于疑问和否定句，第一空是用于疑问句，用ｃａｎ，第二空是用于否定句，ｃａｎ＇ｔ ｈａｖｅ ｄｏｎｅ过去不可能做了什么，句意：玛丽把空瓶子放在哪里呢？――她不可能扔了的。一定在什么地方。选Ａ。
全部回答
- 1楼网友：纵马山川剑自提
- 2021-01-03 19:12
感谢回答
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