to think of or produce a new idea, product, etc()
A. develop
B. enhance
C. transfer
D. popularize
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accurately and exactly()
A. adequately
B. roughly
C. particularly
D. precisely
the rate at which goods are produced()
A. globalization
B. utilize
C. productivity
D. competitive
If you want to listen well, you should listen to lots of new materials, and never stick on to one piece of material()
If we get nervous when speaking, it means we are poor speakers()