Susan decided not to work on the program at home because she didn’t want her parents to know what she______ .
| A．has done | B．was doing | C．had done | D．is doing |
The advantage human beings have to the sun is worth discussing.
| A．take of | B．play with | C．have on | D．do with |
—How long in Shanghai？
—Just the weekend. I've to be back for an important meeting to be held next Monday.
| A．have you stayed | B．are you staying |
| C．did you stay | D．do you stay |
—I wonder why Sara looks worried today.
—I'm not sure，but she a small accident driving here.
| A．could have | B．might have |
| C．might have had | D．must have had |
—It’s reported that over 1billion people watched the live opening ceremony of___ 2010 South Africa World Cup on TV.
—Yes, news came as____ shock to me.
| A．the; the | B．x; a | C．the; a | D．a; the |
Restaurants in every corner of Mianyang not only provide job opportunities but___ lots of taxes as well.
| A．bring in | B．bring about | C．result in | D．result from |