问题补充:
Many experts seem to agree that certain limit should be set on consumption of cars to ease air pollution.
A. a; the
B. /; the
C. the; /
D. the; a
答案:
(答案→)A. a; the
B. /; the
C. the; /
D. the; a
解析:第一个空,“一个必然的限制”是泛指,故用不定冠词a;第二个空,是特指,故用定冠词the。
时间:2022-01-07 22:25:45
Many experts seem to agree that certain limit should be set on consumption of cars to ease air pollution.
A. a; the
B. /; the
C. the; /
D. the; a
(答案→)A. a; the
B. /; the
C. the; /
D. the; a
解析:第一个空,“一个必然的限制”是泛指,故用不定冠词a;第二个空,是特指,故用定冠词the。
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