Bob says Manlita has a beautiful smile.
查看答案
Wanitasays Bob looks OK though he is not that handsome.
A. 对
B. 错
What coffee does Al want?
A. black coffee
B. white coffee
C. black coffee with sugar
D. white coffee with milk
人的自然视线一般是水平线往下45°。
A. 对
B. 错
一个人的临界视角越大,则此人视力就越好。
A. 对
B. 错