保育员摆放水杯和毛巾前应注意先()。
A、戴手套
B、洗澡
C、清洁双手
D、让幼儿洗手
参考答案:C
---Could you meet me at the airport?
---I’d like to, but I ____ to Hainan when you return.
A.willhaveflown
B.wasflying
C.willfly
D.haveflown
颈内动脉海绵窦瘘