--_______do you eat junk food?----Twice a week.
| A． How often | B．How much | C． How long | D．How far |
She jumps _____of us four.
| A．far | B．farther |
| C．farthest | D．further |
Lingling comes ______than any other student in her class every day.
| A．very earlier | B．much earlier |
| C．early | D．more earlier |
_______is really difficult for them_______the mountain.
| A．This,climbing | B．This,to climb |
| C．It,to climb | D．It,climbing |
I like skiing better than climbing because I think climbing is ________ skiing.
| A．not as exciting as | B．not as more exciting as |
| C．not as most exciting as | D．more exciting than |
It took me two weeks________reading the novels written by Guo Jingming.
| A．finish | B．to finish |
| C．finishes | D．finishing |