We were sad to hear the news that eight Chinese peacekeeping policemen were killed in Hai

问题补充：

We were sad to hear the news that eight Chinese peacekeeping policemen were killed in Haiti earthquake.

A. the; /

B. /; the

C. the; a

D. an; the

答案：

A. the; /

(答案→)B. /; the

C. the; a

D. an; the

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