单选题
In spite of a problem with the
faulty
equipment, some very useful work was accomplished.
A、
imperfect
B、
temporary
C、
emergency
D、
reinstalled
【正确答案】
A
【答案解析】
imperfect有缺点的，不完善的；temporary临时的：emergency紧急的；reinstalled重新安装的。
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