按照《全国统一建筑工程预算工程量计算规则》的规定,下列项目中按“m2”计算工程量的有( )。
A.踢脚板
B.散水
C.坡道
D.栏杆
E.台阶面层
参考答案:B,C,E
You _____ such a serious mistake if you had followed his advice.
A.may not make
B.might not make
C.shouldn’t have made
D.might not have made
关于“十二五”的经济发展目标,要求国内生产总值年均增长7%,城镇新增就业4500万人,城镇登记失业率控制在()以内。
A.5%
B.10%
C.15%
D.20%