If you have different opinion, just say it ___.
A. loud
B. aloud
C. louder
D. loudly
查看答案
___ do you visit your grandma? Twice a month.
A. How often
B. How soon
C. How long
D. How fast
He got up ___ that he missed the plane.
A. too late
B. very late
C. so late
D. much later
Could you tell me the ____ for the Sales Department and the Marketing Department?
A. telephone's numbers
B. telephone numbers
C. telephones numbers
D. numbers of telephones
下列哪些气体近似可看作理想气体?
A. 柴油机起动空气瓶中的高压气体
B. 动力机内的水蒸气
C. 空调设备中空气所含水蒸气
D. 冰箱压缩机内的制冷剂气体