Tom kept quiet about the accident ________ lose his job.
| A．so not as to | B．not so as to | C．so as to not | D．so as not to |
____never gives up will succeed.
| A．Whoever | B．Who | C． No matter who | D．Whom |
---How do you often spend your spare time?
---Personally speaking, there is nothing happier than reading a book, ____ a cup of tea.
drunk B. be drinking C. drinking D. to drink
After the 8.8 magnitude quake, ___ large number of the injured are in ____hospital in Chile.
| A．the, / | B．a, the | C．the, the | D．a, / |
If I had worked harder at school, I ___ in a comfortable office now.
| A．would have sat | B．had sat | C．would be sitting | D．could sit |
We ____ last night, but we went to the concert instead.
| A．must have studied | B．might study | C．should have studied | D．would study |