【判断题】“三言”即冯梦龙的《喻世明言》、《警世通言》、《醒世恒言》主要是对宋元话本,明代拟话本进行编辑。()
【单选题】Doctors found that the lungs of the children whose mothers smoked______.
A.
had developed as fast as they should
B.
had not developed as fast as they should
C.
had not developed at all
D.
had developed faster than they should
【判断题】混浊果蔬汁的营养价值、风味、色泽都要优于澄清果蔬汁。
【简答题】线路过电流保护是通过反映被保护线路 电流 ,超过设定值而使 ( ) 跳闸的保护。按动作时限特性分 ( ) 和 反时限过电流 保护。