The workers marched in () over low payment to the Minister's office in the capital city.
A. destruction
B. petition
C. demonstration
D. passion
查看答案
The car salesman took the customer for a drive in the new model in order to () its improved features.
A. advocate
B. exhibit
C. demonstrate
D. reveal
They heard the () of swords and immediately realized that the fighting began.
A. clash
B. crash
C. crush
D. collision
下列关于水泥混凝土路面的优点叙述不正确的是( )。
A. 强度高、耐久性好,使用年限较长
B. 稳定性好。强度能随着时间的延长而逐渐提高,不存在老化现象
C. 坚固耐久,养护维修费用少
D. 色泽鲜明,反光力强,对夜间行车不利
下列属于普通水泥混凝土路面叙述不正确的是( )。
A. 普通水泥混凝土路面是除接缝区和局部范围(边缘和角隅)外均不配筋的水泥混凝土路面
B. 面板布置一般为纵、横向接缝垂直相交的矩形
C. 长宽比不大于1.35,平面尺寸不大于 25m2
D. 面板厚度根据经验直接确定
微信支付 
支付宝支付