—Listen! There is someone knocking at the doo...

—Listen! There　　　　　　 someone　　　　　　 at the door.

—It must be your sister.

A. is; knocking　　　　　　　　　　 B. is; knock

C. are; knocking　　　　　　　　　 D. are; knock

九年级英语单项填空中等难度题查看答案及解析

—Listen! There is someone knocking at the door.

—It must be Bob. I________him to come to repair my computer.

A.called B.will call C.am calling

九年级英语单选题中等难度题查看答案及解析

Listen!There must be someone________at the door．

A．to knock

B．knocking

C．knock

D．knocked

九年级英语单项填空中等难度题查看答案及解析

—Listen! There's someone knocking at the door.

— Oh, _________ must be Jim. It's time for him to get home now.

A.he B.this C.it D.that

九年级英语单选题中等难度题查看答案及解析

---There is someone knocking at the door.

---It must be the computer repairman. I 　　　　　 him to come to fix my computer.

A. call　　　　　 　 　 B. have called

C. called　　　　　　 D. will call

九年级英语单项填空中等难度题查看答案及解析

--- Oh, there is someone knocking at the door.

　　　　 --- __________ must be your neighbour,     Mrs Black.

A. There　　　　　　     B. She　　　　　　　     C. He　　　　　　　　     D. It

九年级英语单项填空中等难度题查看答案及解析

–There is someone knocking at the door.

–It must be the repairman. I ______ him to come to fix our fridge two hours ago.

A. call

B. have called

C. called

九年级英语单选题中等难度题查看答案及解析

--There’s someone knocking at the door.

--It must be the repairman. I 　　 him to fix our fridge this morning.

A. call B. have called C. called D. calls

九年级英语单选题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

—Listen! Someone is knocking at the door. Who can it be?

—It _______ be Tom. He said he would visit me this evening.

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

九年级英语单项填空中等难度题查看答案及解析