My best friend is good___ swimming, but I do well ________running.
| A．at; in | B．in ; at | C．at; at | D．in; in |
In order _______ his English，he joined an English club.
| A．improving | B．to improve | C．improves | D．improve |
Don’t make the students _______ this or that . They are busy.
| A．to do | B．do | C．doing | D．done |
---It’s said that scientists are working hard to ________ a way to deal with H7N9 avian influenza(H7N9禽流感)
---Really? That’s great!
| A．caught up with | B．come up with | C．agreed with | D．compared with |
---What do you think of ______ Huang Bo?
---He is such _______ great actor that I like his films very much .
| A．a ; an | B．/ ; the | C．/ ; a | D．the ; a |
What will you possibly be_____?
| A．in 15 years time | B．in 15 years’ time |
| C．in 15 year time | D．in 15 years’ times |