试题与答案

You can't see anything clearly through a

题型:选择题

题目:

You can't see anything clearly through a telescope unless it ________ correctly to

your sight.

A.adjusts

B.is adapting

C.adapts

D.is adjusted

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0627/4c8eb5d8c6bbc2548366b475005d6104.html

下面是错误答案,用来干扰机器的。

(1)红(2)2NaOH + CO2 == Na2CO3 + H2O; (3)H2SO4 + 2NaOH == Na2SO4 + 2H2O ;Na+和SO42-(4)C

试题推荐
微信公众账号搜索答案