_____ has the girl waited for the bus over there？
For half an hour．（ ）
| A． |
How often |
B． |
How many |
C． |
How long |
D． |
How soon |
A forest fire _____________ at the end of March in Liangshan， Sichuan Province． Firemen
rushed into the mountains but 27 of them never came back．（ ）
A．turned outB．carried out
C．put outD．broke out
This task is really beyond me．
Well， if you _________solve it， you won't get paid．（ ）
A．can'tB．needn'tC．mustn'tD．shouldn't
Have you ever been to Shanghai？
Of course． Actually， I _________there for six years but now I live in Taizhou．（ ）
A．workedB．was working
C．would workD．have worked
In his e﹣mail， David promised _________his daughter during her stay in Japan．（ ）
A．visitingB．visitC．visitedD．to visit
In order to protect the environment， all the countries should work _________with each other．（ ）
A．closeB．closelyC．nearD．nearly