问题 单项选择题 A1/A2型题

采集生活饮用水水样的容器,不正确的叙述是()

A.容器及瓶塞、瓶盖应能经受灭菌的温度

B.在灭菌温度下不释放或产生任何能抑制生物活动或导致死亡或促进生长的化学物质

C.可用玻璃或聚丙烯塑料容器

D.容器需先用硫酸溶液浸泡

E.容器用用酸浸泡后,再用自来水、蒸馏水洗净

答案

参考答案:D

解析:采集生活饮用水水样的容器需先用硝酸溶液浸泡。

阅读理解

One of the most difficulties in learning a language is learning the idiomatic phrases, slang and common usage of native speakers. These four books focus on giving students a hand when learning North American idiomatic language.

Ya Gotta Know It by Hania Hassan

It provides an excellent mixture of materials for classroom lessons and American slang reference. Its unique feature is that students are provided with ongoing (持续不断的) context reminding learners of idioms learned while improving their understanding by using the same characters and a developing story line. Exercises provide a chance for students to practice in proper situations.

Price: $11.66

ISBN: 9780074560167

Common American Phrases by Richard A. Spears

It has a wide variety of resources on American English. It contains more than 2,000 phrases and idioms. Excellent for classroom use as this reference guide focuses on standard phrases that can be found in everyday standard usage.

Price: $ 7.06

ISBN: 978007405607

American Idioms and Some Phrases Just for Fun by Edward Swick

The book’s strength is its translation of more formal English of a number of idioms. These phrases are then repeated in a number of different contexts giving students a good idea of common usage. There are also a number of exercises designed to help students put their newfound idiomatic understanding into use.

Price: $ 5.49

ISBN: 9780764108075

American Slang by Robert L. Chapman

It provides a guide for advanced level English students. This references guide to slang is best used by those interested in the very latest and up-to-date slang and slang you might hear in the laterst films from Hollywood.

Price: $ 1.99

ISBN: 9780062731722

小题1:The purpose of writing the passage is _______.

A.teach students how to learn idioms

B.introduce books to readers

C.increase students’ knowledge about idioms

D.offer learning materials to readers for free小题2: In what way is Ya Gotta Know It different from other books?

A.It contains a lot of exercises.

B.It has the largest number of idioms.

C.It is mainly about American slang.

D.It offers readers ongoing context.小题3:If you want to learn the slang from the latest Hollywood films, you can choose _______.

A.American Slang

B.Ya Gotta Know It

C.American Idioms and Some Phrases Just for Fun

D.Common American Phrases

问答题