问题
选择题
______ difficult the problem was, he tried his best to solve it.
A．No matter
B．Although
C．Whatever
D．However
答案
答案：D
本题考查状语从句。however="no" matter how不管多么难。句意为：不管这个问题有多难，他都尽力去解决。
搜题请搜索小程序“爱下问搜题”
______ difficult the problem was, he tried his best to solve it.
A．No matter
B．Although
C．Whatever
D．However
答案：D
本题考查状语从句。however="no" matter how不管多么难。句意为：不管这个问题有多难，他都尽力去解决。