"Mary, turn off the water_________you are bru...

Mary, turn off the water ________ you are brushing your teeth.

A.until B.unless C.while D.before

九年级英语单选题简单题查看答案及解析

"Mary, turn off the water_________you are brushing your teeth. "　 "Sorry, I'll do it at once. "

A. until　　　　　　 B. while　　　　　　 C. during

九年级英语单项填空中等难度题查看答案及解析

　　　　 energy，turn off the water when you are brushing your teeth．

A．Save　　　　　　 B．Saving　　　　　　　 C．Saved　　　　 D．To save

九年级英语单项填空简单题查看答案及解析

Turn off the water while you ________ your teeth or washing your hands.

A. were brushing　　　 B. brush　　　

C. are brushing　　 　 　 D. brushed

九年级英语单项填空困难题查看答案及解析

Please　　 the water when you brush your teeth.

A. take down 　 　　　　 B. turn up

C. take away 　　　　 D. turn off

九年级英语单项填空中等难度题查看答案及解析

Please _____ the water when you brush your teeth.

A. take down　　 B. turn up　　 C. take away　　 D. turn off

九年级英语单选题中等难度题查看答案及解析

Please _____ the water when you brush your teeth.

A．take down         B．turn up           C．take away         D．turn off

九年级英语单项填空中等难度题查看答案及解析

________energy，turn off the hot water after you take a shower．

A.Save

B.Saving

C.Saved

D.To save

九年级英语单选题中等难度题查看答案及解析

________energy，turn off the hot water after you take a shower．

A．Save

B．Saving

C．Saved

D．To save

九年级英语单项填空中等难度题查看答案及解析

________energy，turn off the hot water after you take a shower．

A. Save

B. Saving

C. Saved

D. To save

九年级英语单选题中等难度题查看答案及解析