泵小修周期一般为()。
A、3~4个月
B、8~10个月
C、10~12个月
D、12~18个月
参考答案:A
工作分析不会涉及( )。
A.人员
B.环境
C.职务
D.薪酬
— Whom would you like to be your assistant, Jack or David?
— If I had to choose, David would be _____ choice. [ ]
A. good
B. better
C. the better
D. the best