Tom, you’ve got a "D" in chemistry．____?
—Well, I find the subject hard and I think I’ll drop it for history next term．
| A．What if | B．How come | C．Why not | D．So what |
The computer system _____ suddenly while he was searching for information on the Internet.
| A．broke down | B．broke out | C．broke up | D．broke in |
about the journey, I was unsettled for the first few days.
| A．Worrying | B．Being worried | C．Worried | D．Worry |
Not only ______ strict with us, but also ______ for us .
| A．was the teacher ; did he care | B．was the teacher ; he cared |
| C．the teacher was ; did he care | D．the teacher was ; he cared |
____ a letter from her parents, Lily is now looking forward to ___ from them.
A Having not received; hear B. Not received; hear
C. Not having received; hearing D. Receiving not; hearing
--- What’s Joan doing?
--- ________ newspapers in the room.
| A．She reading | B．She reads | C．To read | D．Reading |