问题
选择题
I can’t understand it is that makes him so difficult at school.
A．how
B．what
C．why
D．which
答案
答案：B
强调句型考查题。强调的部分为understand的宾语从句的主语用what。
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I can’t understand it is that makes him so difficult at school.
A．how
B．what
C．why
D．which
答案：B
强调句型考查题。强调的部分为understand的宾语从句的主语用what。