【简答题】What do we obtain from reading good books?
【单选题】下列关于电流作用于人体的说法中,正确的是()。
A.
通过人体的电流越大,引起心室颤动所用的时间越长,致命的危险性越小
【简答题】From the refined oil we obtain important products, such as ______ , kerosene, detergents,______ ,______ , and perfumes.
【单选题】下列哪一种情况引起总需求曲线向右方移动:
【单选题】We hope we can____ a deal at USD45, as this is the best price you can obtain.
【单选题】下列哪一种情况引起总需求曲线向右方移动()。
【单选题】We’ve ____ a conclusion that this is not true.