当天基坑四周固定时,栏杆柱可采用钢管并打入地面()
A、40~60cm
B、45~60cm
C、50~70cm
D、55~75cm
参考答案:C
痴呆实证的主要病因责之于()
A.痰邪
B.痰湿
C.痰火
D.痰瘀
E.痰热
—How about this kind of fruit?
—Oh, this kind of fruit _______ lots of VitaminC and B.
A. contains B. includes C. remains D. holds