Question

Sonny is often late for school, and      makes her teacher very angry.

A．it

B．she

C．which

D．who

Answer 1

A

考察it用法。It指代上文一句话的内容在句中作主语。如果本句没有and，则选择C项。关系代词Which指代前面一句话的内容在句中作主语。故A正确。