9．—What’s the matter? —She caughtbad cold and had to stay inbed.A. the; theB. a; theC. a;

问题补充：

9．—What’s the matter?

—She caughtbad cold and had to stay inbed.

A. the; the

B. a; the

C. a; a

D. a; 不填

答案：

A. the; the

B. a; the

C. a; a

(答案→)D. a; 不填

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