问题
选择题
You are _____ to be disappointed if you hope to go to college without hard work.[ ]
A. vague
B. bound
C. eager
D. anxious
答案
答案：B
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You are _____ to be disappointed if you hope to go to college without hard work.[ ]
A. vague
B. bound
C. eager
D. anxious
答案：B
PO2此式违背了 ，
Fe3O4此式违背了 。