In our opinion, teaching a foreign language is science.
| A．as much an art as | B．as many an art as |
| C．as many arts as | D．so much an art as |
-She looks very happy.Shehave passed the exam.
-I guess so.It's not difficult after all.
| A． | should | B． | could | C． | must | D． | might |
We have every reason to believe that_______2008 Beijing Olympic Games will be_____success.
| A．不填；a | B．the;不填 | C．the;a | D．a;a |
-Tony said he could fix my bicycle,but I really doubt it.
-.He's very good at this sort of thing.
| A． | Don't worry | B． | I couldn't agree more |
| C． | Of course | D． | A piece of cake |
You can’t imagine what difficulty we had _______ home in the snowstorm.
| A．walked | B．walk | C．to walk | D．walking |
—Has your father returned from Africa yet?
—Yes,but he _______ here for only three days before his company sent him to Australia.
| A．was | B．has been | C．will be | D．would be |