Nowadays it is difficult for people to f
题型：选择题
问题：
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
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