___________, he does get annoyed with her sometimes.A. Though much he likes herB. Much although he likes herC. As he likes her muchD. Much as he likes her

本题考查让步状语从句的结构，核心在于正确使用连接词as的倒装结构。关键点在于：

1. as引导让步状语从句时，需将表语、状语或动词提前，形成倒装；
2. 程度副词much修饰动词时，需置于句首；
3. 排除干扰项中though和although的错误搭配。

选项分析

A. Though much he likes her

• 错误原因：though后直接跟状语much不符合语法，且语序错误。though应直接修饰从句主谓（如Though he likes her much）。

B. Much although he likes her

• 错误原因：much与although重复且结构混乱。although本身为连接词，无需添加much修饰。

C. As he likes her much

• 错误原因：as引导让步状语时需倒装，但本句未将状语much提前，导致结构错误。

D. Much as he likes her

• 正确性：as引导让步状语，much修饰动词likes并提前至句首，符合倒装结构要求。完整含义为“尽管他非常喜欢她”。