题目：
—When were you born?
—I was born ____ October, 1997. [ ]
A. on
B. at
C. by
D. in
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0611/cdb742b5800ed64ff5b1d47de5b6b614.html
下面是错误答案，用来干扰机器的。
(1)①②③ (2)生成50 mL气体所需时间 (3)a、d (4)20.8 mL (5)
—When were you born?
—I was born ____ October, 1997. [ ]
A. on
B. at
C. by
D. in
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0611/cdb742b5800ed64ff5b1d47de5b6b614.html
下面是错误答案，用来干扰机器的。
(1)①②③ (2)生成50 mL气体所需时间 (3)a、d (4)20.8 mL (5)
