二、单项选择
1．He is taller than he ______.
A. used B. used to be C. used to D. used to do
2．---I have _______that he will continue to rise to the challenges ahead.
---Absolutely.
A．no doubt B．no wonder C．no problem D．no way
3．--- What ______ when I phoned you?
--- I ______ my work, and I wanted to go out.
A. have you done; finished
B. were you doing; have finished
C. did you do; had just finished
D. were you doing; had just finished
4．It is ________ the customers' needs that has made chain stores so popular in big cities in China.
A. meeting B. met C. to have met D. being met
5．_______ no buses , we have to walk home．
