单项选择题


A．difficulties
B．troubles
C．problems
D．to be helped
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单项选择题
A．fineB．pleasantC．happyD．well
A．fine
B．pleasant
C．happy
D．well
单项选择题
A．get inB．plantingC．growD．harvesting
A．get in
B．planting
C．grow
D．harvesting
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