萤窗国际firefly academy

雅思听力 Part 3 · Mosquito Net

Listening Part 3 · 10 题 · 音频可反复播放

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Part 3 · Mosquito Net

Questions 21-25

Choose the correct letter, A, B or C.

21 Edward heard about a type of mosquito net from

22 Edward believes that mosquito nets were first used in

23 Chemical treatment of mosquito nets in the mid-twentieth century

24 The owners of present-day nets

25 According to Edward, Olyset nets are better than other nets because they

Questions 26-30

Complete the flow-chart below. Choose FIVE answers from the box and write the correct letter, A-G, next to questions 26-30.

Seminar presentation
Context:
need for anti-malarial products
Figures relating to:
• global incidence of the disease
• impact on
Mosquito nets
History
•
Production
• information about
• profile of manufacturer with description of
• (according to website)
A workforce
B sources of funding
C investment opportunities
D unique features of the product
E future developments
F production figures
G national economies
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