We held a welcome ceremony yesterday ________ Professor John Grey who had just come and would teach in Zhejiang University.
| A．in charge of | B．in memory of |
| C．in honor of | D．in celebration of |
_______ the two are only several days apart in age, they seem to belong to wholly different generations.
| A．While | B．When | C．As | D．Since |
Soldiers are trained under conditions that closely ______ real army inspection of PRC on National Day in Beijing.
| A．similar | B．resemble | C．like | D．compare |
In order to protect the environment，supermarkets and stores are forbidden to ______ free plastic bags to shoppers.
| A．put away | B．put off | C．give off | D．give away |
The house rent is high. I’ve got about half the space I had at home and I’m paying ________ here.
| A．as three times much | B．three times as much |
| C．much as three times | D．as much three times |
Nuclear science should be developed to guard peace ____ destroy the world.
| A．instead of | B．more than | C．rather than | D．less than |