压裂中有时要用水泥车打平衡,所以水泥车也属于压裂机组。()
参考答案:错
解析:水泥车不属于压裂机组。
根据句意和首字母提示填空。
1. The Spring Festival is often in F______.
2. My mother's birthday is on June the t______.
3. Would you like to come to my mother's b ______ party tomorrow morning?
4. The twelfth month of the year is D______.
5. —W______ is the World Expo in Shanghai? —In 2010.
资本主义社会无产阶级不能真正享有民主权利,从根本上说是因为______。
A.资本主义民主制度不够完善 B.无产阶级缺乏政治斗争经验C.资产阶级在经济上占据统治地位 D.无产阶级在议会中不占多数