感染性发热在发热病因中占
A.30%~40%
B.40%~50%
C.50%~60%
D.60%~70%
E.70%~80%
参考答案:C
解析:感染性发热在发热病因中占 50%~60%。
The boy cheated in the English examination so he deserved ________.
A.being punished
B.to be punished
C.to punish
D.having punished
车头立标