问题
选择题
The boy became fatter and fatter each day and ＿＿＿made his parents sad.
A．which
B．what
C．he
D．it
答案
答案：D
it指代上文提到的事。另外，指代上文提到的情况，还可用that；指代下文的情况用this。
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The boy became fatter and fatter each day and ＿＿＿made his parents sad.
A．which
B．what
C．he
D．it
答案：D
it指代上文提到的事。另外，指代上文提到的情况，还可用that；指代下文的情况用this。