Many of the scientists and engineers are judged _______ how great their achievements are.
| A．in time of | B．in ways of | C．in view of | D．in terms of |
It is __ ___ for a person in his position to make such a mistake.
| A．rare | B．scare | C．usual | D．rarely |
So far his spoken English is improved _____ .
| A．much | B．better | C．well | D．greatly |
It is _____ impossible.
| A．very | B．quite | C．rather | D．fairly |
Don’t leave your work____, .
A done half B. half done C. a half done D. done a have
Four is ____ of two.
| A．double | B．two | C．the two | D．the double |