–Who should be responsible for the accid

题型:选择题

问题:

–Who should be responsible for the accident?

-The boss, not the workers. They just carried out the order                  .

A.as told

B.as are told

C.as telling

D.as they told

考点:现在分词的被动式现在分词不定式的被动式过去分词
题型:选择题

指令“RET”的含义是()

A、主程序结束返回

B、中断程序结束返回

C、子程序结束返回

D、子程序结束进入低功耗状态

题型:选择题

片盒

题型:选择题

Though it was late, _____ he went on with his work. [ ]

A. but

B. and

C. so

D. \

题型:选择题

企业市场开拓的方法有哪些?

题型:选择题

对于介质温度≥450℃的合金钢部件,安装前应进行光谱检查,安装后复核。()

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