新能源发电是指把新能源转换为电能的（）。
A.过程
B.程度
C.能力
D.技术
参考答案：A
Happiness and success often come to those ________ are good at recognizing their own strengths.
A．whom
B．who
C．what
D．which
拖船船尾与一定长度拖缆与大船相连的拖带方式称为：（）.
A.吊拖
B.顶推
C.傍拖
D.倒拖
