问题
选择题
It is not until 1997 ______ he entered university.
A．which
B．that
C．when
D．since
答案
答案：B
这是一个强调句。强调句的句型是“It is(was)...that(who)...”。
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It is not until 1997 ______ he entered university.
A．which
B．that
C．when
D．since
答案：B
这是一个强调句。强调句的句型是“It is(was)...that(who)...”。