It took her a while to adjust to __________alone after the divorce(离婚). A. live B. living C. have lived D. being lived
二硫化碳（液态)能够在氧气中完全燃烧生成CO2和SO2。若将0.228 g CS2在448 mL O2（标准状况，过量）中充分燃烧，则燃烧后所得混合气体在标准状况下的体
30.The problem lies in ______ the mist may become a thick fog , making the situation even worse. A. that B. which C. wh
下列各句中加点的成语使用不恰当的一项是( ) A．我们学过的《爱莲说》、《陋室铭》，都是历来脍炙人口的名篇。 B．年轻的城市，
在边长为的矩形板的四个角上截去四个相同的小正方形，作成一个无盖的盒子，求盒子容积的最大值。
Our school have planted different kinds of trees and flowers, _____ a beautiful and peaceful environment for students.. A. create B. creating C. to crea
There's a great article in the New York Times this week about the tradition of buying a coffee for a stranger at the same time that you buy your own. They call it caffè sospeso, the name for suspe
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