The relationship between technology and development is complicated. At times the negative
A. withdraw
B. discharge
C. maximize
D. outweigh
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To prevent accidents, a driver's education car ______.
A. has a sign inside it
B. has two sets of brakes
C. is big enough to hold five persons
D. can't run very fast
If you want to help but you have no extra to give, you may dial ______ and offer your help.
A. 27713
B. 55671
C. 62735
D. 66231
However, growth in the fabricated metals industry was able to______some of the decline in
A. overturn
B. overtake
C. offset
D. oppress
What is a "progressive tax"? A "progressive tax" is the tax ______.
A. collected for social progress
B. that increases with each passing year
C. that is collected from those who earn most
D. that varies (变化) according to how much money a person earns