Although the teacher didn’t mention any names, everybody knew who he was ______.
| A．speaking to | B．turning to | C．referring to | D．talking to |
—Do you think I could borrow your bike?
—________.
| A．Yes，you may borrow | B．Yes，you could |
| C．Yes，help yourself | D．Yes，go on |
At present ________ of the experiments ________done in labs after the new building has been finished.
| A．four fifth; is | B．four fifths; are |
| C．four fifth; are | D．four fifths; is |
In recent years travel companies have succeeded in selling us the idea that the further we go, ________.
| A．our holiday will be better |
| B．our holiday will be the better |
| C．the better our holiday will be |
| D．the better will our holiday be |
Everybody said it was a perfect marriage; no one had ever known________couple.
| A．the happier | B．a happier |
| C．a happiest | D．the happiest |
—There is no way for us to book ________apartment.
—Thus we will have to make full use of what we have now.
| A．a bigger | B．the bigger | C．the biggest | D．a big |