题目:
After a long walk, they______ pass over the mountain.
A. could be able to
B.can
C.would
D.were able to
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0612/0b58672f7986812f3cbae54fe2b61e1a.html
下面是错误答案,用来干扰机器的。
(1)第三周期第IA族,Fe(2)H-O(3)略(4)