单选题 ______, he always tries his best to complete it on time.
A. However the task is hard B. However hard the task is
C. Though hard the task is D. Though hard is the task

【正确答案】 B
【答案解析】[解析] however作关系副词引导让步状语从句时,该词修饰的形容词或副词要和 however一起移到从句句首,例如:However hard the task maybe,we must fulfil it on time.不管任务多么艰巨,我们都必须按时完成。However hard she tries,she can not understand what you mean.无论她怎么努力,也弄不明白你的意思。though在引导让步状语从句时,从句内容可以倒装也可以不倒装,倒装时,必须将需倒装成分置于从句句首,例如:Though they were going to part,they trusted each other.尽管他们就要分离,但他们都彼此信任。Much though I like ice-cream,I never eat too much at once.尽管我很喜欢吃冰淇淋,但是我从不一次吃得太多。