【单选题】SECTION 2 (10 points) Listen to the following short statements and then choose one of the answers that best fits the meaning of each statement. There are 10 questions in this section, 1 points for eac...
A.
He considered giving Jeff a good beat off duty.
B.
He would rather not bargain with Jeff during business hours.
C.
He would prefer to deal with the problem with Jeff off duty.
D.
He regarded Jeff as a tough person.
【简答题】在铰链四杆机构中,能做整周回转运动的连架杆称为(),只能在某一角度内来回摆动的连架杆称为(),直接与连架杆相连接,借以传递运动和动力的构件称为()。
【单选题】对于一个多级放大电路来说,中间级应主要考虑( )
【单选题】FX系列PLC的R S232专用通讯模块的通讯距离( )。
【判断题】当井水中铜的含量大于0.2PPm时,用于泡茶茶汤品质发暗,汤味苦涩。
【简答题】伏羲女娲兄妹婚的神话属于_____神话。
【简答题】伏羲、女娲兄妹是最早使用( )的人,他们的姓是( )姓。