He has by chance _____ the answer to that problem.
| A．come up to | B．come about |
| C．come across | D．come up with |
---Would you mind if I smoked here?
---______,but smoking is not allowed in the office.
| A．You can | B．I am sorry | C．Not at all | D．Of course not |
---Ifor London to attend a meeting tomorrow. The planeat 10:20 am.
---Have a good journey!
| A．am leaving; leaves | B．leave; leaves |
| C．am leaving; is leaving | D．leave; is leaving |
The dictionary is of great use to me. I would gladly have paidfor it.
| A．twice as much | B．twice as many |
| C．much as twice | D．many as twice |
We finally arrived at a(n)_____that the work must be completed within 3 days.
| A．impression | B．approach | C．permission | D．conclusion |
A friend has told me about_______restaurant near here.
| A．a little nice fish | B．a nice little fish |
| C．nice a little fish | D．a fish nice little |