I _______ keep dogs for protection, but now I keep them as pets.
| A．would rather | B．had better | C．used to | D．have to |
It’s creative _______ you _______ this good idea.
| A．of； to come up with | B．for； to come up with |
| C．of； think of | D．for； to think of |
We all know that learning a foreign language ______ time and effort.
| A．requires | B． reduces | C．removes | D．repeats |
I will recommend Daniel because he never __________ at all times.
| A．gives out | B．gives up |
| C．gives in | D．gives away |
—I think it’s impossible for us to work out the plan in just two days. It’s too difficult.
—You’re right. We can’t be _______ careful and hard while working on it.
| A．so | B．very | C．too | D．more |
—Look at _________ sculpture, Jack! How do you like it?
—This is ________ most wonderful one I have ever seen.
| A．the； a | B．a； the | C．the； the | D．a； a |