题目

查阅元素周期表，从每个方格中不能得到的信息是                           (     ) A、相对原子质量  B、同位素种类  C、原子序数   D、元素名称 答案：B  She bought a digital camera online ______ she saved a lot of time. A. so that              B. as soon as      C. no matter       D. such that