材料的吸水性决定于材料本身的亲水与（），也与其孔隙率的大小及特征有关。A、憎水性 B 发布时间：2017-06-28 05:26 │ 来源：www.tikuol.com 题型：单项选择题 问题： 材料的吸水性决定于材料本身的亲水与（），也与其孔隙率的大小及特征有关。A、憎水性B、防水性C、耐水性D、吸湿性
题型：单项选择题 中国古代妇女择偶一般“悔做商人妇”，而到明清之际，江南等地出现了“宁肯嫁与商人”的现象。这一变化说明[ ]A．资本主义萌芽产生，传统社会结构解体B．商品经济发展，传统观念发生变化C．反封建思想产生，平等观念深入人心D．西学东渐，中国受到西方文明的冲击 查看答案
题型：单项选择题 Blue Sky RestaurantTelephone：4444872Address: 8090 White RoadOpen : Mon. to Fri. 7:30 am---2:30 pm and5:00pm---9:00 pmSat. 7:30 am---11:30 am and 5:00 pm---9:30 pmSun. 11:00 am---2:00 pm and 5:00 pm---9:30 pmNew York MuseumAmerican’s largest museum specializing in American historyTelephone:2751352Address: Vanier Park, 1200 Chestnut St. New YorkOpen: Mon. to Fri. 9:00 am---5:00pm(Monday free)Sat. 9:00 am---1:00 pmTongcheng Shopping CenterTelephone: 5674398Address: Furong RoadOpen: Mon. Wed. and Fri. 9:30 am--- 5:30 pmTues. Thurs. and sat. 9:30 am ---9：00 pmSun. 11:00am---9:00 pmHuatian HotelTelephone: 7868432Address: 5200 No.7 Road.The Dining Hall: Wed. to Sun. Lunch from 10:30 amCoffee Shop: Mon. to Fri. 6:00 amSat . 6:30 am and Sun. 7:00 amMon. to Wed. to 10:00pmThurs. to 11:oo pm小题1:You do not have to pay money on Mondays if you go to ——.A．Blue Sky RestaurantB．New York MuseumC．Tongcheng Shopping CenterD．Huatian Hotel小题2:If you are free on early Sunday mornings, you can go to ____.A．Furong RoadB．8090 White RoadC．Coffee Shop on 5200 No.7 RoadD．Vanier park, 1200 Chestnut St. New York小题3:Which place is still open after 10:00pm on Thursday?A．Blue Sky RestaurantB．New York MuseumC．Tongcheng Shopping CenterD．Huatian Hotel小题4:If you want to go out for lunch on Sunday, you can dial the number____.A．4444872B．7868432C．2751352D．5674398 查看答案
题型：单项选择题 通过遮障模拟背景，使目标得以遮蔽并与背景相融合，是固定目标或运动目标停留时最主要的防护手段，特别适用于有源或无源的高温目标。这种技术手段是（）A.外部伪装B.电磁波辐射特性C.电磁特性 查看答案