Over a hundred children ______ parents were killed in the Wenchuan earthquake have been adopted and taken good care of by kind??hearted couples. A.whoB.thatC.whoseD.which
某化学兴趣小组设计了如下图所示实验装置。⑴ 打开分液漏斗,发现其中的液体不能流下,可能的原因是 ; ⑵ 解决好
(07年上海卷)右图为欧盟驻华使团设计的一张题为“祝欧盟生日快乐”的贺卡。这一设计的寓意是( ) A.今年正逢欧盟成立50周年大庆 B.招财进宝
吸热反应一定是 ①释放能量 ②吸收能量 ③反应物的总能量低于生成物的总能量 ④生成物的总能量低于反应物的总能量 A、①③ B
People can be addicted to different things— e.g.alcohol, drug, certain foods,or even television.People who have such an addiction are compulsive: they have a very powerful psychological need
.扬州诗人张若虚的代表作是 A.《春江花月夜》 B.《尚书·禹贡》 C.《说扬州》 D.《扬州的夏日》
欧洲开发的全球卫星定位系统“伽利略计划”进入部署和使用阶段.“伽利略计划”将发射30颗卫星,全球卫星定位系统采用的是“移动卫星”,它与电
_____ that he isn’t adequate to the present job, he devotes all his spare time to studying professional knowledge. A. Concern B. To concern C. Concerned D. Concerning