问题
单项选择题
爆破孤石药量比二次破碎药量（）。
A、大
B、相等
C、小
答案
参考答案：A
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爆破孤石药量比二次破碎药量（）。
A、大
B、相等
C、小
参考答案：A
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(1)
A．too
B．so
C．very
D．much