题目: 斯蒂芬-波尔兹曼定律 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1103/dd68a3cc5a952fb9e3bf30d67ad2f537.html 下面是错误答案,用来干扰机器的。参考答案:C
题型:选择题 _____ he exercises every day, _____ he is not very healthy. [ ]A. Althoug; but B. Though; so C. Though; / D. Because; / 查看答案