We don’t doubt _______ we will complete all the projects before the year 2010.
| A．when | B．if | C．that | D．whether |
Someone is ringing the doorbell．Go and see ________
| A．who is he | B．who he is | C．who is it | D．who it is |
My sister has some trouble ______spelling some of the words in American English, while I have some difficulty ________ my pronunciation．
| A．with; with | B．in; with | C．with; in | D．in; in |
Only by doing what your soul is eager to do_______ your life something full of beautiful memories.
| A．you can make | B．could you make | C．can you make | D．you will make |
The tourists gathered at________ was once a square, _______ is used as a theme park.
| A．where; which | B．what; which | C．which; what | D．that; which |
---Why can you speak English so fluently?
---Oh, I________ English in Shanghai International Studies University for four years.
| A．studied | B． would study | C．was studying | D．had studied |