By time new doctors get a job and try to finish their theses in spare time,_____.
A. most of them died of some sickness
B. their holidays and evenings have been ruined by their jobs
C. most of them are completely tired of the narrowly defined subject
D. most of their grants run out
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What's the percentage (百分数) of people living in towns now?
A. One-third.
B. Smaller than one-fourth.
C. Larger than three-fourths.
D. Smaller than three-fourths.
【B15】
A. allowed
B. forced
C. praised
D. told
Vesuvius is the name of______.
A. a volcano
B. a street
C. a city
D. a shopping centre
【B18】
Although
Because
C. Once
D. Since