33. The weather turned out to be fine yesterday. I______ the trouble to carry my umbrella with me.
| A．should have taken | B．could have taken | C．needn’t have taken | D．mustn’t have taken |
Before going for an interview, it is important to ________ as much information as possible about the company.
| A．take out | B．bring away | C．look up | D．turn down |
It was with great joy _______ he worked out the problem that he had long been puzzled about.
| A．which | B．that | C．because | D．since |
The manager is always very _______ for appointments, which earns him a good reputation.
| A．punctual | B．numb | C．allergic | D．content |
_______ this sentence a second time, the meaning will become clear to you.
| A．If reading | B．When you read | C．Reading | D．Read |
Global warming is a big _______ for all and it’s important to raise awareness about climate change.
| A．reward | B．concern | C．evolution | D．boom |