2020-02-24到2020-06-30
1、 __ is the official name of Britain.
A:the United Kingdom
B:England
C: British Isles
D:Great Britain
答案: the United Kingdom
2、 The full name of Britain is the United Kingdom of ___ Britain and ____.
A:/ ; Northern Ireland
B:Great; Northern Ireland
C:/; Ire
1、 21st-Century Maritime Silk Road refers to the maritime trade routes connecting Asia with the Middle East, Africa and ( ).
A: Indian Ocean
B:Europe
C: America
D:Atlantic Ocean
答案: Europe
2、 Sri Lanka is the ( ) country to express its support for the Belt and Road Initiative in the form of the government statement.
A:first
B:second
C:third
D:fourth
1、 Which of the following is not one of the features of technical documents?
A:Clear organization
B:Readable style
C:Effective visuals
D:Writer-centeredness
答案: Writer-centeredness
2、 One of the purposes of technical writing is to enable people to perform a task or follow a procedure, that is, to ____ your readers.
A:inform
B:instruct
C:persuade.
2020-03-04到2020-06-01
1、 The anode of lead storage battery is .
A:Lead
B:Lead(IV) coated with Lead Dioxide
C:Sulphuric acid
D:–
答案: Lead(IV) coated with Lead Dioxide
2、 What is the anode reaction of Mercury Batteries?
A:Zn(Hg) +2OH-(aq) → ZnO(s) +H2O +2e-
B:HgO(s) +H2O(l) +2e- → Hg(l) + 2OH-(aq)
C:Zn(Hg) +HgO(s) → ZnO(s) + Hg(l
2020-02-24到2020-07-31
1、 Sound discrimination. Listen carefully and choose the consonant you hear.（本套单元测验配套音频下载网址为：http://pan.baidu.com/s/1d-FO9XhSjdpPlWYfAOfiEA 提取码: qcxs 请打开网址，输入提取码，在线播放音频或者下载音频后播放使用。请大家根据音频内容完成测验。）
A:/s/
B:/θ/
C:/ʃ/
D:/z/
答案: /ʃ/
2、 Sound discrimination. Listen car
2020-02-24到2020-07-31
1、 Sound discrimination. Listen carefully and choose the consonant you hear.（本套单元测验配套音频下载网址为：http://pan.baidu.com/s/1d-FO9XhSjdpPlWYfAOfiEA 提取码: qcxs 请打开网址，输入提取码，在线播放音频或者下载音频后播放使用。请大家根据音频内容完成测验。）
A:/s/
B:/θ/
C:/ʃ/
D:/z/
答案: /ʃ/
2、 Sound discrimination. Listen car