问题
选择题
122. The homesick girl found that she missed her parents more than she had _____.
A．hoped
B．exposed
C．wanted
D．Expected
答案
答案：D
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122. The homesick girl found that she missed her parents more than she had _____.
A．hoped
B．exposed
C．wanted
D．Expected
答案：D
的特征吸收峰在2247cm-1左右。（）