【单选题】The book The Play of Power mainly focuses on civil rights.
【单选题】1092F型汽车,发动机处于( )时,机油压力应不小于0.3 MPa。。
【简答题】根据误差的性质和来源,可将其分为 误差、随机误差和粗大误差
【单选题】根据误差的性质和来源,可将误差分为( )。
【判断题】( )无粘结预应力筋组装后应及时对其进行检查和复验,其中镦头式锚具定位连杆露出模板外尺寸偏差应小于±5mm。
【简答题】用 used to; didn’t use to; 或 would 完成下列句子 1. I ____ live in Manchester, but I moved to London last year 2. When he was at school, he _____ play football every Saturday. 3. She _____ hate her job until ...
【简答题】使用used to; didn't use to;或would完成下列句子 用 used to; didn’t use to; 或 would 完成下列句子 1. I ____ live in Manchester, but I moved to London last year 2. When he was at school, he _____ play football every Satu...
【单选题】When he was alive, the old scientist used to say that knowledge _____ from practice and he gained his experience by doing a lot of practial work. A. comes B. had come C. was coming D. would come