It is only ___our power to carry out ( 执行) the rules, rather than make them.
A. within B. on C without D. off
There is no experience ______ is more exciting than skating on real ice.
| A．that | B．what | C．this | D．it |
–How did it ____that you missed the bus ?
- I’m sorry I got up late.
| A．come up | B．come about | C．come out | D．come on |
Jumping out of _______ airplane at ten thousand feet is quite _______ exciting experience．
| A．an; an | B．不填; an | C．不填; the | D．the; the |
---I think we should buy a car so that it will be convenient for us to go to work.
---______, but do you think we have so much money ?
| A．You are joking | B．Come off it |
| C．I don’t believe it | D．You are dead right |
Everybody went to the party, but Li Hong stayed at home _____ her mother was sick.
| A．when | B．because | C．although | D．unless |