问题
选择题
______your opinions are worth considering,the president finds it unwise to place too much importance on them.
A．As
B．Since
C．When
D．While
答案
答案：D
考查状语从句。while 引导让步状语从句，意思是“尽管”。
搜题请搜索小程序“爱下问搜题”
______your opinions are worth considering,the president finds it unwise to place too much importance on them.
A．As
B．Since
C．When
D．While
答案：D
考查状语从句。while 引导让步状语从句，意思是“尽管”。