_____ good information! I have never heard _____ wonderful news.

A．What a, such a

B．How, so

C．What, such

D．How, so a

霍乱的治疗原则包括（）

A.辅以抗菌

B.抗菌为主

C.严格隔离

D.对症治疗

E.及时补液