He tried his best to solve the problem, ______ difficult it was.A．howeverB．no ma - 高中英语试题 - 超级试练试题库

题目

题型：不详难度：来源：

He tried his best to solve the problem, ______ difficult it was.

A．however

B．no matter

C．whatever

D．although

答案

解析

四个选项分别表示然而可是、不论怎样、无论什么和尽管，根据题意选A，他尽了最大努力解决问题，可是困难依旧。

核心考点

试题【He tried his best to solve the problem, ______ difficult it was.A．howeverB．no ma】；主要考察你对连词等知识点的理解。[详细]

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