He may not even drink water at night, _______ swallowing insects possibly floating on the surface．
| A．in case of | B．for fear of | C．for the sake of | D．in line with |
The lawyer seldom wears anything other than a suitthe season.
| A． | whatever | B． | wherever | C． | whenever | D． | however |
Let's learn to use the problem we are facinga stepping-stone to future success.
| A． | to | B． | for | C． | as | D． | by |
-Sorry, I made a mistake again.
-. Practice more and you'll succeed.
| A． | Never mind | B． | Certainly not | C． | Not at all | D． | Don't mention it |
After studying in a medical college for five years, Jane ______ her job as a doctor in the countryside.
| A．set out | B．took over | C．took up | D．set up |
The English spoken in the United States is only slightly different fromspoken in England.
| A． | which | B． | what | C． | that | D． | the one |