On his way to the airport, it ______ him all of a sudden that he had forgotten h

题型：陕西省同步题难度：来源：

On his way to the airport, it ______ him all of a sudden that he had forgotten her birthday.[ ]
A. hit
B. knocked
C. occurred
D. beat

答案

举一反三

You promised to ______ the goods to our place immediately, but we haven"t seen any of them yet.A. pass
B. relay
C. deliver
D. provide

题型：陕西省同步题难度：| 查看答案

— Hi, Peter. Long time no see.
— Oh, it"s you, Jack. I"m sorry I didn"t _____ you at first.
A. know
B. recognize
C. remember
D. realize

题型：陕西省同步题难度：| 查看答案

Tyron was very angry, but cool-headed enough to ______ rushing into the boss"s office.
A. prevent
B. avoid
C. protect
D. allow

题型：陕西省同步题难度：| 查看答案

According to this science report, a living cell can be _____ for a thousand years at -130℃. [ ]
A. spared
B. protected
C. preserved
D. developed

题型：河南省期中题难度：| 查看答案

It"s very dangerous to be _____ to the virus without any protection. [ ]
A. explored
B. uncovered
C. affected
D. exposed

题型：期中题难度：| 查看答案