问题
She has been ________ over his strange letter for several weeks, but she still figures out nothing about it.[ ]
A: puzzling
B: worried
C: troubled
D: anxious
B: worried
C: troubled
D: anxious
正确答案是：
同类题型
It was reporfted that eight policemen weresent to the forest ____ the missing girl[ ]
t criticism, you must assume the artist has a secret message within the work.
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I wanted______cold meat but there was______ left.
The split between humans and living apes is thought by some scholars _____15 to [ ]