【简答题】Listen to the following passage and fill in the blanks with what you have heard. The passage will be read three times. Fill in the blanks numbered from 1 to 8 with the exact words you have just heard....
【单选题】Read the Methodology section of this article.There are three paragraphs in 3.1 (M1, M2 and M3) and 5 paragraphs in 3.2 (M4, M5, M6, M7 and M8).Which paragraph discusses the problems of using ordinary ...