【题目】 ---Is Jack on duty today?
---It ________ be him. It's his turn tomorrow.
A.mustn'tB.won'tC.can'tD.needn't
在线课程【答案】C
【解析】
考查情态动词表示推测。句意：--今天杰克值日吗？--不可能是他。明天该轮到他。can’t be用于否定推测“不可能是”，must表示推测的时候，表示“肯定是”，won’t不愿意，needn’t不必，故选C。
查询谷 - www.chaxungu.com
最新文章
- 2026-04-27 -Is Jack on duty today? -It be him. It's his turn tomorrow.A.mustn'tB.won'tC.can
- 2026-04-27-Waiter! Is the table by the window available?-I’m sorry, sir. But that table has been .A. broken B.
- 2026-04-27Our class has three papers so as to keep up on current events.A. subscribed toB. contributed toC. de
- 2026-04-27Not knowing what to do, the old lady rang up her son and asked for his help with she described as a
- 2026-04-27The long lasting cold current has brought winter in my memory to the east coast of the United States
- 2026-04-27It might rain tomorrow. , we’ll have to put off our sports meeting until next Friday.A. When possibl
- 2026-04-27The storyline of Qing Yu Nian takes place in a time travel, a man in the contemporary era is reborn
- 2026-04-27You reach him on his mobile now his mobile is still under repair.A．shouldn’t B．wouldn’tC．can’t D．mus