正常照明断电时投入运行的应急照明,不能选用( )作为光源。
A.白炽灯 B.卤钨灯 C.冷阴极荧光灯 D.金卤灯
参考答案:D
能诱发甲亢的抗甲状腺药是
A.丙基硫氧嘧啶
B.甲巯咪唑
C.卡比马唑
D.大剂量碘
E.甲硫氧嘧啶
-Where are you going to work next year?
-_______ Maybe Hefei or Nanjing.[ ]
A.I'm not so sure.
B.I think so.
C.That's a good idea.
D.I hope not.