【单选题】---Your new blouse looks very beautiful. Is it _____silk? ---Yes. It’s _______ Hangzhou.
【简答题】The blouse is made of__________.
【单选题】He was in hospital for six months. He felt as if he was _______ from the outside world.
【简答题】某天早晨的气温是2°C,中午上升了13°C,到了半夜又下降了8°C,半夜的气温____°C。
【单选题】The employees might think, if airline delay is to be avoided, the key factor is
B.
sophisticated workers.
D.
good customer service.