We ________ the difficulty together，but why didn't you tell me?
| A．should face | B．might face |
| C．could have faced | D．must have faced |
Beibei, ________ back to the Song Dynasty, was once again made top in a list of “the cleanest districts (区域) of Chongqing” recently.
| A．dated | B．dates | C．dating | D．had dated |
________ great use the students are making of time ________!
| A．How; studying | B．What; studying |
| C．How; to study | D．What; to study |
It is ________ of a bride to throw the flowers in her hand to the wedding guests.
| A．fortunate | B．typical | C．ordinary | D．generous |
—What’s his monthly income?
—Well, he ________ earn as ________ as 4,000 dollars a month when his business runs well.
| A．can; much | B．might; many | C．must; far | D．should; high |
The peaches are so delicious. I’d like ________ third one because ________ second one is rather small.
| A．a; the | B．a; a | C．the; a | D．the; the |