问题
选择题
Humans are destroying nature day by day, ________, of course, will cause punishment sooner or later.
A．that
B．/
C．which
D．What
答案
答案：C
考查定语从句。句中of course为插入语，which指代前面一句话，故选C。
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Humans are destroying nature day by day, ________, of course, will cause punishment sooner or later.
A．that
B．/
C．which
D．What
答案：C
考查定语从句。句中of course为插入语，which指代前面一句话，故选C。