Across North China in the world, namely the Great Wall.
| A.the longest wall runs | B.runs the longest wall | 
| C.does run the longest | D.does the longest wall run | 
China’s plan ________ its installed nuclear power capacity by 20 percent this year shows that the country is developing new energy in an efficient way.
| A.raised | B.has raised | C.raising | D.to raise | 
In fact, I think it’s very much nicer without the naughty boy, if you don’t mind me ________ so.
| A.say | B.to say | C.saying | D.to saying | 
The manager listened to the customers’ complaints attentively with great patience, ________ to miss any point.
| A.not trying | B.trying not | C.to try not | D.not to try | 
Much as he ________ he has a good command of English, he sometimes feels it hard to find an appropriate version for some Chinese idioms.
| A.announces | B.declares | C.claims | D.confirms | 
--You should have thanked her before you left.
 --I meant ________, but when I was leaving I couldn’t find her anywhere.
| A.to do | B.to | C.doing | D.doing so |