He _______ the first place again, in which case, his mother will be more than happy.        [ ]

A. can't win

B. would have won

C. might win

D. could have won

出血热病毒引起的症状不包括（）

A.发热

B.扁平疣

C.皮肤和黏膜出血

D.肺肾急性出血

E.全身肌肉疼痛