People all over the country felt shocked they heard of the news eight children were kille

问题补充：

People all over the country felt shocked they heard of the news eight children were killed at the school gate .

A. the moment , that

B. when , which

C. immediately , /

D. the second , what

答案：

(答案→)A. the moment , that

B. when , which

C. immediately , /

D. the second , what

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