【单选题】将下列烷烃的沸点由高到低排序 1、2-甲基戊烷 2、正己烷 3、正庚烷 4、十二烷
【简答题】It’s very hard for college graduates to find a job. In fact, many factors ___1___ to the unfavorable situation. First, more and more students can go to college because of the being fast improved high ...
【多选题】下列关于赠与合同的撤销说法正确的是( )。
B.
具有救灾等社会公益、道德义务性质的赠与合同可以撤销赠与
D.
赠与人的撤销权,自知道或者应当知道撤销原因之日起2年内行使
【判断题】赠与人在赠与财产的权利转移之前可以撤销赠与。具有救灾、扶贫等社会公益、道德义务性质的赠与合同或者经过公证的赠与合同,不适用前款规定。受赠人有下列情形之一的,赠与人可以撤销赠与:(一)严重侵害赠与人或者赠与人的近亲属;(二)对赠与人有扶养义务而不履行;(三)不履行赠与合同约定的义务。赠与人的撤销权,自知道或者应当知道撤销原因之日起一年内行使。
【简答题】Read Para.2 and finish the summary. Cigarette butts littering is a big problem for the environment. There are 4 reasons for this. First, it’s due to ________ and_________. To make the matter worse, th...
【简答题】选词并用适当形式填空.(10分) get up, write down, as a result, rest, surprise, leave, listen to, visit, come out, because of 小题1:Why don’t you ________ it ________? 小题2:It’...