问题
选择题
Nowadays it is difficult for people to find work in the world because _____ economic situations are
very serious.[ ]
A. the; /
B. an; the
C. /; the
D. an; a
答案
答案：C
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Nowadays it is difficult for people to find work in the world because _____ economic situations are
very serious.[ ]
A. the; /
B. an; the
C. /; the
D. an; a
答案：C
