Be quiet-Let me _______ on my homework.[ ]A. fasten B. concentr

题型：安徽省月考题难度：来源：

Be quiet-Let me _______ on my homework.[     ]
A. fasten
B. concentrate
C. fix
D. put

答案

举一反三

How can you _______ yourself promoted if you just stay here, doing nothing at all?[     ]
A. do
B. get
C. cause
D. consider

题型：安徽省月考题难度：| 查看答案

The children remembered to ______ themselves at first, but things went out of control minutes later.    [     ]
A. produce
B. behave
C. practice
D. enjoy

题型：河北省期末题难度：| 查看答案

Hearing the news, we did nothing but _____ silently.[     ]
A. to sit
B. sat
C. to be sitting
D. sit

题型：河北省期末题难度：| 查看答案

A car’s tires should be ______ regularly to ensure their safety.   [     ]
A. tried
B. checked
C. treated
D. experienced

题型：河北省期末题难度：| 查看答案

The scientist ____that there would be a rainstorm the next week, and it did happen.[     ]
A. predicted
B. varied
C. observed
D. debated

题型：安徽省月考题难度：| 查看答案