B10 This question concerns the chemistry of some organic compounds.(a) The table shows some information about the homologous series of a class of organic compounds called ethers.name molecular formula structural formula methoxy ethane CH3OC2H5H-C-O-C-C-H一methoxy propane CH3OC3H7H-C-O-C-C...
题干中的 concerned about privacy 对应定位句中的 raised privacy concerns,题干中的 their phones are constantly collecting their personal information 对应定位句中的 they are collecting data about us all the time,故答案为J)。 参考译文 语音网络 A) 我们越来越习惯于通过亚马逊的Alexa、苹果的Siri和微软...
Jet lag. The feeling of being tired and slightly confused of the along planner eesp after traveling between place that have a time difference of the Harvard. Listen to the dialogue and pay attention to the background Information and the opening part of it then complaint. Their job, their co...
D) By following the counsel of financial planners.Section CDirections: In this section, you will hear three passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must ...
根据This caused concerns about...safety和首字母f,可确定空处为food,food safety表示"食品安全"。句意为:这引起了人们对食品安全的关注。故填:food。(5)decided.考查动词。根据Ele.me...to take those restaurants off its site,可知空处应为谓语动词,结合语境,可知句子为一般过去...
∴Part Ⅲ Reading Comprehension (40 minutes) Section A Directions: In this section,there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage.Read the passage through carefully before making your ...
You should read the materials carefully and do the tasks as you are instructed.Task 1Directions: After reading the following passage, you will find 5 questions or unfinished sentences numbered 36 to 40. For each question or statement there are 4 choices marked A, B. C and D. You should ...
The second step is question, which means to form questions basing on your survey. The third step is read and note something down. You’d better take note or underline something importantly while reading. The fourth step is review, which means to go over the text check your understanding and...
专业英语四级真题2021年第二套-附解析.pdf,专业英语四级真题2021年(2) PART Ⅰ DICTATION 1. Listen to the following passage. Altogether the passage will be read to you four times. During the first reading, which will be done at normal speed, listen and try to
(D-Pa.)tells NBC’s Allan Smiththat Democrats don’t need to remake themselves completely in the wake of the election, blaming inflation and Trump’s unique political strength for Republican gains. Instead, he says, Dems need to get better at speaking to voters’ concerns ...