Our house is about a mile from the station and there are not many houses ______.
A. in between
B. far apart
C. among them
D. from each other
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She ran back into the room to see ______ he ______ anything behind.
A. if, had forgotten
B. if, had left
C. that, had forgotten
D. that, had left
Life, as the TV series demonstrates, is too complex for ______ endings.
A. intricate
B. ambiguous
C. straightforward
D. recognizable
There was a knock at the door. It was the second time someone ______ me that evening.
A. had interrupted
B. to have interrupted
C. would have interrupted
D. to interrupt
为了方便人们记忆、阅读和编程，汇编语言将机器指令采用助记符号表示。
A. 对
B. 错
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