钢筋混凝土用普通热轧带肋钢筋的主要牌号有()。
A.HRB335
B.HRB400
C.HRB500
D.HRB235
参考答案:A, B, C
--- Can I have ________ cakes, please?
--- Sorry, I don’t have ________ cakes in my fridge.
A.some; any
B.any; any
C.any; some
D.some; some
地黄忌()。
A.三七
B.丁公藤
C.白萝卜
D.葱
E.茯苓