【简答题】Italien ist _________ als Frankreich. Und es hat auch ______ Einwohner als Frankreich.
【单选题】对实验室安全用电的叙述不正确的是()
C.
精密仪器与马弗炉、烘箱、电磁炉等不得使用一条线送电
【单选题】听力原文:M: Do you want to turn on the air conditioner or open the window? W: I love fresh air if you don't mind. What can be inferred from the woman's answer?
A.
She'd like to have the windows open.
B.
She likes to have the air conditioner on.
C.
The air is heavily polluted.
D.
The windows are already open.
【单选题】题 51 图中的万维网服务器指的是 ______ ( 2015 )
【单选题】听力原文:W: Do you want the windows open or closed? M: I always prefer fresh air, if possible. What does the man imply?
A.
He'd like to have the windows open.
B.
He rarely leaves the windows open.
C.
He thinks the air is polluted.
D.
He'll help her close the windows.
【判断题】( )气压控制换向阀是利用气体压力来使主阀芯运动而使气体改变方向的。
【单选题】听力原文:M: Why do you use the block to keep the door open? W: I'd like to have some fresh air into the room. What are they talking about?
B.
The opening of the door.
C.
The ventilation of the room.
D.
The blockade of the door.
【简答题】Er ist in Italien _____________ Slowenien.
【单选题】作为经济工作和其他一切工作的生命线的是()
【单选题】听力原文:W: Do you mind if I open the window to let in some fresh air? M: Sorry. Please don't, I've caught a cold. Why does the man want to keep the window shut?
B.
He wants to open it himself.
C.
The air inside is fresh enough.