用于治疗结核病的药物是
A.氯霉素B.青霉素C.替莫西林D.四环素E.利福平
参考答案:E
In my opinion(依我看), Peter plays chess __________, if not better than, David.[ ]
A. as good as
B. so good as
C. as well as
D. so well as
在均质地基中,竖向自重应力随深度线性增加,而侧向自重应力则呈非线性增加