附着式脚手架升架时控制各吊点同步差在()以内。
A、30mm
B、35mm
C、40mm
D、45mm
参考答案:A
— Why don’t his colleagues like to get along with him?
— He’s always saying what he thinks ______ other people’s feelings.
A.in terms of
B.regardless of
C.in favor of
D.ahead of
计算机关闭后,存储的数据会丢失的存储器是()
A.内存
B.系统BIOSROM
C.CMOSRAM
D.硬盘