为了避免误挂倒档，在变速器操纵机构中设置了（）装置。
A.差速锁
B.倒挡锁
C.自锁
D.互锁
参考答案：B
.
He has an extraordinary talent ______ painting and his works have been ______ display throughout the country .
A for in ; B in on ; C for on ; D with on
前列腺炎和前列腺癌的好发部位
A．肾结石B．肾结核C．肾肿瘤D．肾下垂E．肾水肿
