A stupid man tells a woman to shut up，while a wise man tells her that her mouth is quite beautiful it is closed．（ ）
| A． |
unless |
B． |
since |
C． |
when |
D． |
though |
I'll be away for a long time．
Don't worry．She can look after your pet ________．（ ）
A．careful enoughB．enough careful
C．carefully enoughD．enough carefully
What an interesting story she told us!
Yes，and her voice sounded ________．（ ）
A．sweetB．smallC．clearlyD．sadly
The tall man with glasses over there looks like our math teacher．
It _________ be him．He has gone abroad．（ ）
A．may notB．mustn'tC．can'tD．needn't
What would you like to drink，tea or coffee？
_________ is OK，but I prefer coffee _________ milk．（ ）
A．Either，toB．Either，with
C．Neither，toD．Neither，with
Jack hasn't taken his piano lessons for a long time．
He is considering _________ his piano course and spending more time on his study．（ ）
A．to dropB．to throwC．droppingD．throwing