Which statement can best express the main idea of this news item
A. Nuclear technology is available on the black market.
B. European countries have cut down on defense budgets.
C. NATO is being urged by the U.S. to set up a new defense system.
D. NATO allies are expected to hold a summit.
After 72 hours without sleep, Tripp ______.
A. showed mental disorder
B. saw imaginary worms
C. was unable to stand
D. tried to run away from the building
She requires __ medical attention.
A. punctual
B. prompt
C. rapid
D. fast
It would be unwise to ______ too much importance to what he said.
A. pay
B. attach
C. provide
D. indicate
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