—Must we keep the window _______ all the time...

—Must we keep the window open all the time?

A. No, you mustn’t  B. No, you can’t.   C. No, you don’t have to.

八年级英语单项填空中等难度题查看答案及解析

—Must we keep the window _______ all the time?

—No, you don’t have to.

A.opening   B.opened      C. open

八年级英语单项填空中等难度题查看答案及解析

—Must we keep the window _______ all the time?

—No, you don’t have to.

A. opening B. opened

C. to open D. open

八年级英语单项填空中等难度题查看答案及解析

—Must we keep the window _______ all the time?

—No, you don’t have to.

A. opening B. opened

C. to open D. Open

八年级英语单项填空中等难度题查看答案及解析

—Must we keep the window________ all the time? —No, you don’t have to.

A. open　　　 B. opened　　 C. Opening

八年级英语单项填空中等难度题查看答案及解析

—Must we keep the window________ all the time? —No, you don’t have to.

A. open　　　 B. opened　　 C. opening

八年级英语单项填空中等难度题查看答案及解析

—Must we keep the window _______ all the time?

—No, you don’t have to.

A. opening    B. opened    C. to open    D. Open

八年级英语单项填空中等难度题查看答案及解析

—Must we keep the window _______ all the time?

—No, you don’t have to.

A. opening    B. opened    C. to open    D. Open

八年级英语单项填空中等难度题查看答案及解析

—_____we keep the window _____ all the time?

—No, you don’t have to .

A. Can; opening　　　　　　　　　　　 B. May; opened

C. Must; opening　　　　　　　　　　 D. Could; to open

八年级英语单项填空中等难度题查看答案及解析

—Must we keep the room_______ all the time?

—No, you don’t have to.

A.cleaning     B.cleaned    C. to clean  D. clean

八年级英语单项填空困难题查看答案及解析