岗位培训可分为（）和适应性培训两个方面。
A.有组织性培训
B.资格性培训
C.上级组织性培训
D.自学性培训
参考答案：B
— ______ his car is broken?
— He has to walk there. [ ]
A. What if
B. What about
C. Do you know
D. Even though
超重车过桥，最基本的要求是什么？
