.There are 55 students in Class 5, _______ failed in the test.
| A．all of which | B．all of them |
| C．none of whom | D．none of them |
After two hours of hard fighting,the northern army won the ________.
| A．enemy | B．force | C．war | D．battle |
There’s no from my bedroom window except for some factory chimneys.
| A．view | B．scene | C．sight | D．look |
Everything was all right again.__________,they all went back to work.
| A．Happily | B．Instead | C．Generally | D．Besides |
The collapse of the World Trade Center has put US economy in a difficult .
| A．occasion | B．case | C．situation | D．background |
—I suppose you need more people to do the work.
—Don’t you know “Three helping one another _________ the load of six”?
| A．stand | B．bear | C．catch | D．hold |