It is implied in the passage that______.
A. one has no pleasure until he succeeds
B. glue can help one focus on one's work
C. success has nothing to do with special talent
D. success is closely related to patience and steadiness
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It is only in the most difficult circumstances ______ a man's abilities are fully tested.
A. when
B. that
C. where
D. so that
If you invest so heavily in the stock market, you're______risks.
A. turning in
B. heading off
C. turning on
D. heading for
In fact, the Iraq war was fairly______across the West.
A. conversational
B. contradictory
C. contrary
D. controversial
According to the author, the use of chemicals and fertilizers______.
A. will not necessarily increase the production of foods
B. is a good way to improve the quality of foods
C. promotes the foods both in quality and in quantity
D. is no good for health
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