问题
选择题
It is generally believed that _____ study, we can gain both knowledge and skills.
A．with
B．through
C．by
D．at
答案
答案：B
考查介词搭配。Through study通过学习。by是指使用某种工具；
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It is generally believed that _____ study, we can gain both knowledge and skills.
A．with
B．through
C．by
D．at
答案：B
考查介词搭配。Through study通过学习。by是指使用某种工具；