罗零点与黄海零点相比较()
A.罗零高于黄海零点2.179米
B.罗零高于黄海零点1.179米
C.罗零低于黄海零点2.179米
D.罗零低于黄海零点1.179米
参考答案:C
He must have admired what you did yesterday, ___?
A.hasn't he
B.didn't he
C.must he
D.haven't he
监视器窗口中的节目窗口,主要功能是显示源文件。