A．computer-aidedB．computer-presentedC．computer-designed D．computer-developed
A. computer-aided
B. computer-presented
C. computer-designed
D. computer-developed
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It can be inferred from the passage that the Treasury Department, after assuming
A. The training of the lighthouse keepers.
B. The sturdiness of the lighthouses.
C. The visibility of the lights.
D. The locations of the lighthouses.
A．occasionB．substituteC．changeD．compromise
A. occasion
B. substitute
C. change
D. compromise
我国对部分旧机电产品的进口实行严格控制，分别实施___________管理。
A．dismantleB．confineC．discriminateD．isolate
A. dismantle
B. confine
C. discriminate
D. isolate
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