.
This city, _____ lies in the northeast, was the country’s busiest port from 1648 to 1950.
| A．that | B．which | C．of which | D．where |
The librarian told me that I could ___ these magazines for three days.
| A．borrow | B．buy |
| C．keep | D．return |
I think you should complain, , of course, you are happy with the situation.
| A．unless | B．however | C．until | D．though |
–_____ did you work out the problem in such a short time? --With Mr. Li’s help.
| A．When | B．Where | C．How | D．Which |
—What would you like, tea or coffee?
—_____, thanks. I just prefer a glass of water.
| A．Both | B． Neither | C．Either | D．All |
—The school network will be shut down for safety reasons.
—That doesn't me at all.I'm not a net-worm, anyway.
| A．satisfy | B．surprise |
| C．worry | D．include |