1.下列句中没有通假字的一句是( ) A.好古文,六艺经传皆通习之 B.则无望民之多于邻国也 C.合从缔交,相与为一
根据句子意思和首字母完成单词。 1. There’s something wrong with my t . I want to see a dentist. 2. They made a d to visit Hainan. 3. She always helps peop
However, when ______teams to complete tasks at school, we are often hardly aware of this. A. forming B. to form C. formed D. be forming
在我国北方的温室大棚内把种植和养殖结合在一起,实现优势互补,收到了很好的经济效益和生态效益.以下有关这种生态模式的说法不正确的是( )
The old building which ______ the 5th century is going to be rebuilt. A. dating from B. dates from C. dated from D. dating back to
当|x-2|<a时不等式|x2-4|<1成立,则正数a的取值范围是( )A.a>-2 B.0<a≤-2 C.a≥-2 D.以上均不正确
在C(s)+CO2(g)2CO(g)反应中可使反应速率增大的措施是( ) ①缩小容器的体积②增加碳的量 ③通入CO2 ④恒压下充入N2 ⑤恒容下充入N2
“橘生淮南则为橘,橘生淮北则为枳,叶徒相似,其实味不同”反映出农业生产的地域性,地域差异产生的最主要原因是( ) A.淮北、淮南地形不