【判断题】近地气层空气中二氧化碳的浓度一般白天比晚上低。
【单选题】The map was drawn to the standard ______ of 1/100000 so there was not much detail.
【多选题】英国国土面积2441万平方公里,由( )共同组成。
【单选题】听力原文:M: Do you want your television repaired? W: Yes, but not by the place you recommended. M: Why not? The repairmen are very good and the charges are so reasonable. W: That may be, but I couldn't fi...
C.
It couldn't receive any program.
D.
Its images were not clear.
【单选题】There was not much hope that they______
【简答题】近地气层空气中二氧化碳的浓度一般白天比晚上 ,夏天比冬天 。
【单选题】肉质鲜嫩,味鲜美,可食率达 100%的鱼是
【单选题】听力原文:W: Excuse me. but I think you made a wrong turn. You are supposed to turn left on Rosen Boulevard. M: Oh. I'm sorry. Didn't you say 1323 Willson? W: No, 3023. It's OK though. You don't have to ta...
A.
A passer-by and a policeman.
B.
A passer-by and a driver.
C.
A passenger and a taxi-driver.
【单选题】听力原文:M: Do you want your television repaired? W: Yes, but not by the place you recommended. M: Why not? The repairmen are very good and the charges are so reasonable. W: That may be, but I couldn't fi...
C.
It couldn't receive any program.
D.
Its images were not clear.