2. 外语
  3. Prices reach equilibrium at the level at which quantity demanded ______ quantity supplied.

Prices reach equilibrium at the level at which quantity demanded ______ quantity supplied.

admin2010-01-15  28
问题 Prices reach equilibrium at the level at which quantity demanded ______ quantity supplied.
选项 A、is equal to
B、equal
C、equals to
D、is equal
答案A
解析 语法结构题。本句的难点是：be equal to意为“与…相等”，等于及物动词equal。任at which引导的定语从句中，主语为第三人称单数，而B 项equal又没有词尾s，C 和D 两项的形式又不正确，所以A 项正确，因其既合语法也合句意。本句的意思是：物价应在供求量相等的水平上达到平衡。
转载请注明原文地址:https://kaotiyun.com/show/ip6K777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)