— Is Helen knocking at the door ?— No. It be ...

— Is Helen knocking at the door ?

— No. It 　　　　 be Helen. She is in America now.

A. doesn’t　　 B. must　　 C. hasn’t　　 D. can’t

九年级英语单项填空中等难度题查看答案及解析

— Is Lucy knocking at the door?

— No. It 　　　　　　 be Lucy. She is in Mexico now.

A.needn’t B.must C.can’t

九年级英语单选题中等难度题查看答案及解析

--- Is Lucy knocking at the door?

--- No. It ______ be Lucy. She is in America now.

A. may not    　　　　 B. mustn’t

C. can’t        　 D. shouldn’t

九年级英语单项填空简单题查看答案及解析

--Is Lucy knocking at the door?

--No. It ________ be Lucy. She is in Japan now.

A. neednˈt　　　 B. must　　　　 C. canˈt　　　　 D. may

九年级英语单项填空中等难度题查看答案及解析

— Someone is knocking at the door. Is it Ann?

— It _____ be her. She is giving a performance at the theatre now.

A. may　　　 B. must　　　 C. can’t　　 D. mustn’t

九年级英语单项填空中等难度题查看答案及解析

- Someone is knocking at the door. Is it Ann?

- It_______ be her. She is giving a performance at the theatre now.

A. may　　　　 B. must

C. can't　　 D. mustn't

九年级英语单项填空中等难度题查看答案及解析

— Someone is knocking at the door. Is it Ann?

— It _____ be her. She is giving a performance at the theatre now.

A. may              B. must            C. can’t            D. mustn’t

九年级英语单项填空中等难度题查看答案及解析

- Someone is knocking at the door. Is it Ann?

- It_______ be her. She is giving a performance at the theatre now.

A. may　　         B. must

C. can't　　     D. mustn't

九年级英语单项填空中等难度题查看答案及解析

-- Someone is knocking at the door. Is it Amy?

--It ________ be her. She is giving a performance at the theater now.

A. may　　　　　　　　 B. must　　　　　　 C. can’t　　　　　　 D. mustn’t

九年级英语单项填空中等难度题查看答案及解析

Listen, someone is knocking at the door. Who could　　　　　　 be?

A. she　　　　 B. he　　　 C. it　　 D. this

九年级英语单项填空中等难度题查看答案及解析