The problem is so complex that I'm afraid it will take me several hours to________．
| A．figure out | B．set out |
| C．break out | D．put out |
-----I’ m sorry that I have broken your glasses.
----- ____________!
| A．Never mind | B．Not at all | C．You’re welcome | D．With pleasure |
His appearance has changed so much that you _____ not recognize him.
| A．must | B．need | C．may | D．ought |
.When_________different cultures, we often pay attention only to the differences without noticing many similarities.
| A．compared | B．being compared | C．comparing | D．having compared |
Professor Lee is considering going to teach in Shenzhen, where he can get paid_________.
| A．as five times much | B．as much five times |
| C．much as five times | D．five times as much |
We decided not to climb the mountains because it was raining_________
| A．badly | B．hardly | C．strongly | D．heavily |