Both his parents look sad. Maybe they what's happened to him.[ ]A. knewB. have knownC. must knowD. will know-初中英语-n多题

◎ 题干

Both his parents look sad. Maybe they what's happened to him.

[ ]

A. knew
B. have known
C. must know
D. will know

◎ 答案

查看答案

◎ 解析

查看解析

◎ 知识点

根据n多题专家分析，试题“Both his parents look sad. Maybe they what's happened to him.[ ]A. knewB. have knownC. must knowD. will know…”主要考查了你对【现在完成时】等知识点的理解和应用能力。关于这些知识点的“档案”，你可以点击相应的链接进行查看和学习。

◎ 相似题

与“Both his parents look sad. Maybe they what's happened to him.[ ]A. knewB. have knownC. must knowD. will know”考查相似的试题有：

● —Howlong_______you_______thebicycle?—Abouttwoweeks. [ ]A.have,had B.have,bought C.did,buy D.have,have ● My sister has learnt English .[ ]A. for twelve years ago B. since she was fourC. twelve years agoD. at the age of four ● ---What does Tom’s uncle do? ---He is a teacher. He __________ physics at a school now. [ ]A. will teachB. has taughtC. teaches D. taught ● 句型转换。1. I have got an American friend. (用he 代替I改写句子 )He _____ _____ an American friend. 2. My grandfather and my grandmother are fine. (对划线部 ● Linda_____ got a sister,but she's got a brother. []A. is B. isn't C. has D. hasn't