A．decidedB．putC．dependedD．based
A. decided
B. put
C. depended
D. based
What is implied but not stated in the passage is that in the past
A. blue-collar workers made a better living than white-collar workers
B. college and graduate schools trained more skilled workers
C. there were more white-collar workers than blue-collar workers
D. there were less white-collar workers than blue-collar workers
A．puttingB．testingC．examiningD．trying
A. putting
B. testing
C. examining
D. trying
A．hardlyB．noC．norD．seldom
A. hardly
B. no
C. nor
D. seldom
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