【单选题】Because of my _____ English, I can’t make myself _____.
D.
breaking; understanding
【单选题】The old man lost three sons in the accident. He died with a _____ heart.
【单选题】哪种热处理工艺可以消除过共析钢中的网状碳化物?
【判断题】自动重合闸可对断路器的误跳闸,可起纠正的作用。( )
【单选题】Tom asked the candy makers if they could make the chocolate easier ____ into small pieces. [ ]
【单选题】— I got to my office on time. —What if your car______.
【单选题】He went to the payphone to make a call but the phone .
【简答题】“毛重;净重;公重”,正确的翻译为( )。