When ______questions in class，one should answer them as clearly as possible．
A．asking B．to ask C．to be asked D．asked
After the bell rings，which indicates the ending of the exam，you_____stay where you are until all your papers are collected．
A．shall B．would C．will D．can
—You were not listening；what troubled you?
—I my coming math exam．
A．am thinking about B．was thinking about C.had thought about D.will think about
I am amazed at someone so rich _____ difficulty in paying what he owes you.
A. as to have B. who has no C. that he has no D. having
从A、B、C、D四个选项中，找出其画线部分与所给单词的画线部分读音相同的选项。
1．spare
A. fear B. earn C. pear D. beard
2．breathe
A. mouthful B. thought C. athlete D. within
3．practiced
A. recognized B. watched C. whispered D. worried
4．foot
A. goose B. proof C. look D. blood
5．many
A．marry B．machine C．anything D．fancy
假如你们学校针对5月1号禁烟令开展一次上街义务宣传活动，请你对吸烟的危害及禁烟的必要性进行宣传。
