They used to make ________ to meet and have a party at the end of a month.

A．a rule

B．it a rule

C．it rule

D．them a rule

流行性脑脊髓膜炎说法正确的是（）。

A.发热、剧烈头痛、皮肤瘀斑

B.休克、惊厥、呼吸衰竭

C.发热、出血、肾损害

D.眼红、腿痛、淋巴结肿大

E.相对缓脉