问题
单项选择题
The use of（）between bags may lead to chafage and tearing of the bags.
A.strips of burlap
B.heavy paper
C.dunnage boards
D.strips of rope yarm
答案
参考答案：C
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The use of（）between bags may lead to chafage and tearing of the bags.
A.strips of burlap
B.heavy paper
C.dunnage boards
D.strips of rope yarm
参考答案：C