恶寒与发热交替而作,此症是()
A.邪犯肌表
B.外邪入里
C.邪在半表半里
D.邪犯肠胃
E.邪犯肺卫
参考答案:C
I am not feeling myself today! We ____ have drunk that much beer last night.
A.mustn’t
B.couldn’t
C.needn’t
D.shouldn’t