公开选拔笔试分为哪两种科目的考试？采用何种方式进行？
参考答案：
分为公共科目考试和专业科目考试，采用闭卷方式进行。
—Guess what! I have got A for my term paper.
—Great! You ______ read widely and put a lot of work into it.
A．must
B．should
C．must have
D．should have
当电气设备处于冷备用时，网门闭锁失去作用时的有电间隔网门应挂标示牌。
—Guess what! I have got A for my term paper.