请选出下列句子中没有语病的一句：(2分)( )
A .尽管金融危机波及全球，但是中国所采取的财政刺激措施却可以自救。
B. “如烟”是一种高科技产品，能防止对身边的人不会造成“二手烟”的危害。
能否解决外来务工人员子女教育的问题，是深圳真正实现教育公平的关键。
通过“告别网吧”的主题班会，让同学们产生了很大的触动。
After the boy’s homework ________, he went out to play.
| A． |
finished |
B． |
finishes |
C． |
was finished |
D． |
is finished |
We have to ________ the sports meeting because of the bad weather.
| A． |
turn off |
B． |
put off |
C． |
take off |
D． |
get off |
You ________ drive without a license!
| A． |
can |
B． |
must |
C． |
mustn’t |
D． |
may |
I won’t go to the movies this afternoon ________ I’m free.
| A． |
or |
B． |
unless |
C． |
because |
D． |
than |
—How much ________ do you need?
—We need two cups.
| A． |
milk |
B． |
egg |
C． |
pear |
D． |
potato |