表征流体分子间相互吸引而产生阻碍其分子间相对运动能力大小的物理量叫（）。
A.黏度
B.粘性
C.粘着性
D.触变性
参考答案：A
看图完成对话。
A: Look at the room.
B: It's a nice room. 1 my bag?
A: It's 2 3 table.
B: Where 4 the apples and bananas?
A: They are 5 6 table.
B: Where 7 the 8 ?
A: It's on the sofa.
B: Where are the 9 ?
A: They are 10 the wall(墙).
