-- I’m in preparationforthe examination and only sleep four hours a day for a fortnight.

-- _______. It is not preparation and worse still it will be bad for your health and study.

A．You needn’t have that

B．That’s taking it a bit far

C．I wouldn’t say no

D．I can’t agree more

疟疾的临床特征为（）

A.寒热往来

B.恶寒发作

C.寒战壮热，休作有时

D.寒战壮热，发无休止

E.乍寒乍热