---What are you going to do when you grow up?

---A singer, but my parents wish me _________ a teacher.

A．am

B．to be

C．will be

D．be

接在电动机控制设备侧电容器的额定电流，不应超过电动机励磁电流的（）倍。

A.0.8

B.1

C.1.5

D.0.9