问题
选择题
18．An explosion in a coal mine in Heilongjiang on Nov. 21, 2009______at least 106 workers dead.
A．promoted
B．kept
C．left
D．Created
答案
答案：C
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18．An explosion in a coal mine in Heilongjiang on Nov. 21, 2009______at least 106 workers dead.
A．promoted
B．kept
C．left
D．Created
答案：C