问题
选择题
The book was received so eagerly that it _____ on the first day.
A．sold up
B．was sold up
C．was sold out
D．sold out
答案
答案：C
sell up卖完，强调为还债而卖，而sell out只是卖完。
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The book was received so eagerly that it _____ on the first day.
A．sold up
B．was sold up
C．was sold out
D．sold out
答案：C
sell up卖完，强调为还债而卖，而sell out只是卖完。