GSM-R系统漏泄同轴电缆、天馈系统、杆塔及配套光电缆线路的维护由()、中修、大修三个修程组成,其他设备实行维修修程。
A.小修
B.维修
C.集中修
D.故障修
参考答案:A
— I heard that as many as two thousand people were killed in the earthquake.
— Yes. I think __________ news came as _________ shock to us.
A.the; the
B.the; a
C.\; \
D.\; a
只能印制在药品标签的边角位置的是
A.药品通用名B.药品商品名C.曾用名D.注册商标E.英文名