问题
选择题
—what do you think of Bill?
—He is a hard-working student and he always ____himself in study.
A． spends
B．takes
C．buries
D． costs
答案
答案：C
本题考查动词。bury oneself in“埋头于…...。句意：——你认为比尔怎么样？——他是个勤奋的学生，他总是埋头于学习。
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