线状加热时,加热线的横向收缩量()纵向收缩量。
A、大于
B、小于
C、等于
D、任意
参考答案:A
— Is John coming by train?
— He should, but he _____ not. He likes driving his car. [ ]
A. must
B. can
C. may
D. need
下列行为不属于对人身自由的行政强制措施的是()。
A.劳动教养
B.驱逐出境
C.强制拘留
D.强制扣留