_____ from the moon, the earth with water _____ seventy percent of its surface.
A. See/covered
B. Seeing/covering
C. Seen/covering
D. To see/to cover
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_____ to get there on time, we walked as fast as we could.
A. hoping
B. to hope
C. hoped
D. being hoped
When you called me this morning, I _____ the newspaper.
A. read
B. was reading
C. reads
D. have read
The reason _____ he failed the exam was _____ he had not worked hard.
A. why……if
B. why……that
C. that……why
D. why……what
命令A>CD TEST的执行结果是()
A. 查询TEST子目录
B. 进入TEST子目录
C. 建立批文件TEST.BAT
D. 建立新的子目录TEST