What troubled the teacher was that no one present made an answer when asked who had broken the glasses, so he didn’t know who .
| A．was blamed | B．was to be blamed |
| C．would be blamed | D．was to blame |
to reach them on the phone, we sent an email instead
| A．Fail | B．Failed | C．To fail | D．Having failed |
--May I ask a question after class, Sir?
--, but not during my lunch break.
| A． | I'm sorry | B． | Anytime |
| C． | Sure | D． | Go ahead |
In many places in China, bicycle is still poplar means of transportation.（）
| A． | a; the | B． | /; a |
| C． | the; a | D． | the; the |
Only when I left my parents for Italyhow much I loved them.
| A．I realized | B．I had realized |
| C．had I realized | D．did I realize |
People in Chongqing are proud ofthey have achieved in the past ten years.
| A． | that | B． | which |
| C． | what | D． | how |