专四
A. If you were to turn off
B. Turn off
C. Turning off
D. Having turned off
句子结构题。后边句子有and引导,说明前边也是一个单独的句子,四个选项中只有[B]能构成一个祈使句;[A]是一个状语从句;[C]、[D]均为非谓语动词,这三个选项只有在后文没有and时才可能成立。
你可能感兴趣的试题
A. Literal
B. Illiterate
C. Literate
D. Literary
A. off; at
B. down; at
C. less; for
D. lower; on
A. announced
B. denounced
C. renounced
D. pronounced
最新试题
Write on ANSWER SHEET THREE a note of about 50-60 words base
In some countries young people are encouraged to work or tra
What does the author suggest as the primary factor of formi
What would the author benefit from the habit?
The author would read the words aloud _________.
What was the first new habit that the author would accompli
根据以下资料,回答题:
Dried foods
Nowadays vegetables are most commonly dried
Alkaline solutions are used to
