47.__________, he always tries his best to complete it on time.
答案解析
解析：
相关知识点：
however引导让步状语考点
相关题目
256.Which of the following italicized words does NOT indicate willingness?
255.Which of the following is INCORRECT?
254.The following are all correct responses to “Who told the news to the teacher?” EXCEPT ________.
253.Which of the following italicized parts indicates a subject-verb relation?
252.Which of the following is a stative verb(静态动词)?
251.If you explained the situation to your lawyer, he ________ able to advise you much better than I can.
250.All the Presidents Men _________ one of the important books for scholars who study the Watergate Scandal.
249.There is no doubt ________ the committee has made the right decision on the housing project.
248.It is not so much the language _______ the cultural background that makes the film difficult to understand.
247.Which of the italicized parts expresses a future tense?
