下列哪项不是继发性结核病的类型
A．局灶性肺结核B．原发性综合症C．浸润型肺结核D．结核球E．干酪性肺炎
参考答案：B
This summer North China was attacked by such a terrible heat few people has ever experienced before.
A．that
B．and it was
C．which
D．as
国际企业
