问题
It’s ____ useful book. And ____ book is popular with students.
A:a; a
B:an; a
C:the; the
D:a; the;
B:an; a
C:the; the
D:a; the;
正确答案是：
同类题型
Watching Xiao Shenyang perform in a funny manner, the audience________laughter from time to time.
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found guilty _____, he lost the job and was blamed for incompetence
─Shall we go shopping together this afternoon ─ ____ .My mother will take me to see my grandparents.