问题
选择题
.
She offered me practical ________ with my research, for which I would appreciate for my whole life.
A．conduct
B．certificate
C．admiration
D．assistance
答案
答案：D
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.
She offered me practical ________ with my research, for which I would appreciate for my whole life.
A．conduct
B．certificate
C．admiration
D．assistance
答案：D
