Ladies and Gentlemen， welcome to Beijing!! And if you need any help， please call me _________010﹣5558 6390．（ ）
A．atB．onC．withD．by
I don't know the words to a lot of songs，but I do know some folk songs that my grandma ______ me at an early age．（ ）
| A． |
teaches |
B． |
taught |
C． |
will teach |
D． |
has taught |
The performer ______ because there was too much noise coming from the crowd．（ ）
| A． |
continued |
B． |
relaxed |
C． |
stopped |
D． |
won |
When you go rock climbing，you need to be careful so that you don't have a（n） ______．（ ）
| A． |
chance |
B． |
accident |
C． |
secret |
D． |
action |
I'm pretty good at tennis． Actually，I'm probably _____ in the club．（ ）
| A． |
worse |
B． |
good |
C． |
better |
D． |
the best |
It was great in the end ______ we had a terrible time at the beginning．（ ）
| A． |
if |
B． |
unless |
C． |
when |
D． |
although |