问题
选择题
You should read the ______in the car repair manual(手册)carefully before you start.
A．instructions
B．instruction
C．introductions
D．explanations
答案
答案：A
考查名词辨析。instructions说明用复数；introduction介绍 explanation 解释. 本句意思是：你应该在开始之前仔细阅读修理手册说明书。