Misunderstandings________from lack of social communication，unless________properly，may lead to serious problems.
| A．arisen；handling | B．arising；handled |
| C．rising；handled | D．risen；handling |
—Why are they _________ the forest?
—They are _________ some criminals.
| A．searching ； searching |
| B．searching for；searching |
| C．searching；searching for |
| D．searching for；searching for |
He had his camera ready _________ he saw some-thing that would make a good picture.
| A．even if | B．if only | C．in case | D．so that |
We mustn't do anything that _________ the interests of the people.
| A．goes by | B．goes against | C．goes with | D．goes on |
They'll find out who did it，_________you tell themor not.
| A．even if | B．whether | C．no matter | D．however |
After the long journey, the three of them went back home，_________
A. hungry and tiredly
B. hungry and tired
C. hungrily and tiredly
D, hungrily and tired