People like to live a life full of ________ and there are _______ of life styles available for people to choose in the modern world.
| A．a variety; a variety | B．varieties; varieties |
| C．a variety; varieties | D．variety; varieties |
Mr.Wang ______ two boys to send the sick boy to the nearest hospital.
| A．arranged | B．has arranged | C．had arranged for | D．has arranged for |
My teacher's rich knowledge of science ______ my decision ______ study science.
| A．influenced；to | B．influenced；on |
| C．has influenced；with | D．influences；on |
There is reason to believe that most writers have difficulty in ______ the opening paragraphs of their papers.
| A．constituting | B．constructing |
| C．comprising | D．founding |
When and where will it suit your ______ for our next meeting，Mr.Brown?
| A．satisfaction | B．convenience |
| C．need | D．appointment |
Many questions were asked，particularly ______ the cost of the new plan.
| A．in reply to | B．in relation to |
| C．in act to | D．in addition to |