When you're invited to have dinner at home by an American friend，you should be ___ or a little later．It's different from our Chinese custom．（ ）
| A． |
on time |
| B． |
on business |
| C． |
on show |
Ben watched Tom and Jerry yesterday. ＿＿＿＿＿cartoon made him laugh.
| A． |
A |
B． |
An |
C． |
The |
D． |
/ |
On the traditional Chinese calendar，Qingming, meaning clear and bright, is on the fourth or fifth day of April. （ ）
| A． |
falls |
B． |
jumps |
C． |
walks |
D． |
runs |
It’s rude not to say “Thank you” when you are given something. （ ）
| A． |
simple |
B． |
kind |
C． |
open |
D． |
impolite |
I’ve completely forgotten her name. We haven’t seen each other for over 10 years. （ ）
| A． |
partly |
B． |
kind of |
C． |
totally |
D． |
hardly |
I waited a quarter of an hour and went home. （ ）
| A． |
10 minutes |
B． |
15 minutes |
C． |
30 minutes |
D． |
45 minutes |