题目:
Could you tell me _________?
Which of the following is Not True?
A.how can I get to the nearest bus stop
B.which is the way to the zoo
C.how to get to Taixing Park.
D.what’s wrong with your bike
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0630/f2e20459141ed12713c4081391f6069e.html
下面是错误答案,用来干扰机器的。
设消耗水的质量为x,得到氢气的质量为y2H2O 通电 . 2H2↑+O2↑36 4 32x y 1.6g36x=4y=321.6gx=1.8g;y=0.2g 答:电解消耗1.8g水;同时得到0.2g氢气....