题目内容

万维网www实际是一个分布式信息系统。

A. 对
B. 错

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Though she is nearly 65, Mary doesn’t want to .

A. accomplish
B. conquer
C. over
D. retire

Tom invented (发明) a to make the door shut by itself.

A. device
B. voyage
C. discovery
D. truth

I’ll you by telephone when Ihear anything new.

A. touch
B. connect
C. update
D. contact

The boy his fear of the dark and walked alone in the woods at night.

A. gave up
B. conquered
C. accomplished
D. cancelled