My wife sometimes _____ something she has long been looking for. That’s why she enjoys window shopping.
| A．looks up | B．looks for | C．picks up | D．picks out |
You should be.You mustn't take any unnecessary risks until you are quite sure.
| A．dynamic. | B．desperate | C．considerate | D．cautious |
He said that not until the heavy snow blocked the express _________ how serious the weather was.
| A．did the tourists realize | B．the tourists realized |
| C．the tourists did realize | D．didn’t the tourists realize |
---What’s wrong with him?
----The picture he came across___his memory of a sad story in his childhood.
| A．put off | B．took off | C．set off | D．gave off |
—What do you think about the new teacher?
—________ the new teacher is an elegant lady, she can be extremely difficult to work with.
| A．As if | B．As long as | C．Because | D．While |
Nowadays, many people walk to work ________ Copenhagen Conference calling for living a low-carbon lifestyle to deal with global warming.
| A．in relation to | B．in response to | C．in addition to | D．in opposition to |