问题
选择题
They only stood there with their arms ______ in front of their chest rather than give us a hand.
A．folding
B．folded
C．to be folded
D．being folded
答案
答案：B
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They only stood there with their arms ______ in front of their chest rather than give us a hand.
A．folding
B．folded
C．to be folded
D．being folded
答案：B