话题 the evil

话题 the more

话题 the many

话题 the冠词

话题 the+adj

话题 many the

话题 the crew

话题 The fact

话题 the same

用户 the fool

话题 the school

话题 the most

话题 the rest

话题 the war

问题 no matter how difficult the paperwork is的用法与分析

The accountant needs to finalize the expense report before noon tomorrow no matter ______ difficult the paperwork is.A.since       B.how        C.what        D.now答案是 B，为什么是 B？no matter how difficult the paperwork is 这句话...