【判断题】Jeanne is unhappy for lending the jewelry to Mathilde.
【简答题】It was a village in India. The people were poor. However, they were not unhappy. After all, their forefathers had lived in the same way for centuries. Then one day, some visitors from the city arrived...
【单选题】He once observed that “All happy families ________ one another, but each unhappy family is unhappy in its own way”.(2012·桂林十八校联考)
【判断题】优化的核心是化学因素和工程因素的最优结合,其中化学因素包括:反应器型式、操作方式和操作条件。
【单选题】We believe that you will pay our draft _________.
【单选题】His unhappy childhood ______ his bad temper.
【多选题】当前我国教育信息化工作还存在着突出的问题有( )
A.
一是观念落后,对信息技术的认识和应用还停留在“辅助手段”阶段,导致应用动力不足;同时,建设发展不均衡,尚有大量基础设施建设欠账等;
B.
二是素养不足,对信息安全的重视不足,技术保障人员队伍无法满足应用需要,教师队伍信息素养不足,导致在实际教育教学过程中应用不足等问题;
C.
三是差距较大,在吸收最新技术、信息素养培养和改革教育模式等方面,与国际一流水平还存在较大差距。
【单选题】Robert Jeanne believes that ______.
A.
the wasps colonies are the ideal social colonies
B.
wasps have very strict hierarchical classes
C.
wasps' behaviors depend on their, demands
D.
builder wasps have a higher status than pulp forager wasps
【简答题】It was a village in India. The people were poor. However, they were not unhappy. After all, their forefathers had lived in the same way for centuries. Then one day. Some visitors from the city arrived...