单选题
That proposal is essentially irrelevant ________ the issue at hand.
题目答案
D
您的答案
答案解析
irrelevantto与…无关
举一反三
I understood from her that you undertook other important work ______.
题目答案
A
您的答案
答案解析
aswell也可以用来表示“也”的意思，它一般置于句尾。句子的意思为：我从她那了解到你也从事其它重要工作。
When _______, water will be turned into steam.
题目答案
A
您的答案
答案解析
水被加热时会变成蒸汽。因为主句主语water和从句谓语heat的关系是被动的，所以用过去分词。
________，he had no time to rest.
题目答案
C
您的答案
答案解析
译文：尽管他很累，他也没有时间休息。此题考查的是让步状语从句，从句中表语提前。
Robots differ from automatic machines ________ after completion of one specific task，they can be reprogrammed by a computer to do another one.
题目答案
B
您的答案
答案解析
inthat意思是：在于，因为。解释differfromautomaticmachines的具体方面。
People who can ’t _______ between colors are said to be color -blind.
题目答案
C
您的答案
答案解析
distinguish：区别，辨别。distinguish多与between、from搭配.