2020.11.04 18:23
提到雅思备考，我们最先想到的就是剑桥雅思真题，剑桥雅思真题作为雅思备考中的热门教材，一直以来深受广大考生追捧。今天新东方在线小编就给大家整理了剑7Test4雅思听力题目+答案：Section 4，希望能都帮助大家更好的备考雅思考试，更多剑桥雅思真题原文、题目及答案解析相关内容，欢迎随时关注新东方在线雅思网。
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SECTION 4 Questions 31-40
Questions 31-33
Choose the correct letter, A, B or C.
Monosodium Glutamate (MSG)
31 The speaker says the main topic of the lecture is
A the history of monosodium glutamate.
B the way monosodium glutamate works.
C where monosodium glutamate is used.
32 In 1908, scientists in Japan
A made monosodium glutamate.
B began using kombu.
C identified glutamate.
33 What change occurred in the manufacture of glutamate in 1956?
A It began to be manufactured on a large scale.
B The Japanese began extracting it from natural sources.
C It became much more expensive to produce.
Questions 34-40
Complete the notes below.
Write NO MORE THAN TWO WORDS for each answer.
Monosodium Glutamate (MSG) ●MSG contains -glutamate (78.2%) -sodium (12.2%) -34 ………… (9.6%) ●Glutamate is found in foods that contain protein such as 35 ………… and 36 ………… . ●MSG is used in foods in many different parts of the world. ●In 1908 Kikunae Ikeda discovered a 37 ………… . ●Our ability to detect glutamate makes sense because it is so 38 ………… naturally. ●John Prescott suggests that: -sweetness tells us that a food contains carbohydrates. -39 ………… tells us that a food contains toxins. -sourness tells us that a food is spoiled. -saltiness tells us that a food contains 40 ………… . |
Section 4, Questions 31-40
31 B
32 C
33 A
34 water
35&36 IN EITHER ORDER
meat
cheese
37 5th/new taste
38 common
39 bitterness
40 minerals
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