问题
选择题
.Their leaders often come to see what difficulty the workers have ____ the plan .
A．to carry out
B．carrying out
C．carri
ed out
D．with carrying out
答案
答案：B
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.Their leaders often come to see what difficulty the workers have ____ the plan .
A．to carry out
B．carrying out
C．carried out
D．with carrying out
答案：B