单选题11. The newcomer went to the library the other day and searched for ______ he could find about Mark Twain.
单选题4.
单选题. Questions 16 to 19 are based on the passage you have just heard.1.
单选题Cash is unlikely to go away soon.Coins and paper 26_____ remain the most popular ways to pay for things in most countries.But in the long term，cash appears to be in a 27_____ battle with electronic pa
单选题. Questions 5 to 7 are based on the news report you have just heard.5.
单选题. Questions 16 to 18 are based on the passage you have just heard.1.
单选题. Questions 8 to 11 are based on the conversation you have just heard.1.
单选题. Questions 22 to 25 are based on the passage you have just heard.7.
单选题. Questions 1 and 2 will be based on the following news item.1.
单选题. Questions 19 to 21 are based on the passage you have just heard.4.
单选题The government of Burkina Faso granted scientists permission to release genetically engineered mosquitoes anytime this year or next，researchers announced Wednesday.Its a key step in the broader e
单选题《复合题被拆开情况》 Remote work is about more than just working from home—it means working differently. Organizations should reconsider the appropriateness of their performance evaluation procedures in light o
单选题. Questions 19 to 21 are based on the passage you have just heard.4.
单选题. Questions 8 to 11 are based on the conversation you have just heard.1.
单选题. Questions 3 and 4 are based on the news report you have just heard.3.
单选题《复合题被拆开情况》 A new study shows that students learn much better through an active, iterative 迭代的 process that involves working through their misconceptions with fellow students and getting immediate feed