下列哪项是燥邪犯肺证与肺阴虚证的鉴别要点（）
A.有无发热恶寒
B.有无胸痛咳血
C.有无口干咽燥
D.痰量的多少
E.咯痰的难易
参考答案：A
—Whose notebook is this?
—It ______ Tom. I saw he used it just now. [ ]
A. must belong to
B. can't belong to
C. might be belonged to
已知钢筋混凝土柱的混凝土工程量为75m2，按表计算用料。
