I don’t know ______ he will be back ______ th...

I don’t know ______ he will be back ______ the Dragon Boat Festival.

A. whether, on　　　　 B. if, in

C. whether, in　　　　 D. that, at

九年级英语单项填空中等难度题查看答案及解析

I don’t know ________ . When he ________ . I will phone you.

九年级英语单项填空中等难度题查看答案及解析

I don’t know _____ he will be back home.

A. who　　 B. what　　 C. when　　 D. where

九年级英语单选题中等难度题查看答案及解析

- What time will Mr. Brown be back to China?

- Sorry, I don't know______.

A. when did he go abroad　　         B. why he is going abroad

C. how soon will he be back　　         D. how long he will stay abroad

九年级英语单项填空中等难度题查看答案及解析

— When will Mr.Brown be back to China ?

— Sorry, I don’t know ________.

A. when did he go abroad

B. when he is going abroad

C. how soon will he be back

D. how long he will stay abroad

九年级英语单项填空中等难度题查看答案及解析

—What time will Mr. Green be back to China?

—Sorry. I don’t know ________.

A. when did he go broad　　 B. why he is going abroad

C. how soon will he be back　　 D. how long he will stay abroad

九年级英语单选题困难题查看答案及解析

—What time will Mr Brown be back to China?

—Sorry. I don’t know ______.

A. when did he go abroad　　　　　　　　 B. why he is going abroad

C. how soon will he be back　　　　　　 D. how long he is going to be there

九年级英语单项填空困难题查看答案及解析

—What time will Mr. Green be back to China?

—Sorry. I don’t know ________.

A．when did he go broad                    B．why he is going abroad

C．how soon will he be back                 D．how long he will stay abroad

九年级英语单项填空中等难度题查看答案及解析

---Which of the following sentences is CORRECT?

A．I don’t know when will he come back tomorrow.

B．I have no idea when will he come back tomorrow.

C．I don’t know when he will come back tomorrow.

D．I have no idea when is he coming back tomorrow.

九年级英语单项填空中等难度题查看答案及解析

I don’t know ______.

A. when he will come back　　 B. when will he come back

C. when he comes back　　 D. when he does come back

九年级英语单项填空中等难度题查看答案及解析