当电路的实际尺寸远小于电路的波长时,可用集总参数分析,集总参数也可称为集中参数,就是不考虑元器件的形状和大小。
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The prisoners _____ to escape, but failed.
A. succeeded
B. managed
C. advised
D. attempted
They are determined to ______ pressure to change the law.
A. consist
B. resist
C. assist
D. insist
The boys ____ to be reading when their teacher came in.
A. pretend
B. were pretend
C. pretending
D. pretended
We need to _____ how well the policy is working.
A. measure
B. test
C. estimate
D. evaluate