What’s the problem with paper napkins and plastic

单项选择题

Questions 17-20 are based on the following passage. You now have 20 seconds to read questions 17-20.

What’s the problem with paper napkins and plastic food wraps

A．They can’ t be recycled though they help people save time on housework.
B．They become trash and therefore are harmful to the environment.
C．They add cost to the product and thus make it more expensive.
D．Sometimes they are not strong enough to hold the purchase.

相关考题

单项选择题 21（）

填空题 What does "runoff" mean

单项选择题 Why is insulation required in new houses

单项选择题 What’ s the talk mainly about

填空题 What characteristics can be of a flood

单项选择题 What do we learn about the use of solar energy in the USA

单项选择题 What is the main topic of the lecture

单项选择题 Which is not true about solar heat collector panels

填空题 What is the passage mainly about

填空题 Noise constitutes a real and present danger to ______ .

填空题 Noise is America’ s most widespread ______ .

备案号：湘ICP备14005140号-7

经营许可证号：湘B2-20140064