The young man insisted that he＿＿＿＿＿nothing wrong and＿＿＿free.
| A．did； set | B．had done； should be set |
| C．do； be set | D．had done； must be set |
Jane’s way of studying chimps, our group are all going to visit them in the forest.
| A．Following | B．Followed by | C．To follow | D．Follow |
being fun, swimming is a very useful skill.
| A．Beside | B．Aside from | C．outside | D． inside |
Mr. Li devoted all his life English. Now he retired.
| A．to teach | B．to teaching | C．to be taught | D．to have being taught |
The news is spreading around the airport is a big snowstorm will come attacking.
| A．which, which | B．/, that | C．that , which | D．that, that |
this is only a small town, it 's crowded with tourists who come here all year round.
| A．Since | B．Unless | C．Once | D．Although |