单项选择题

What is the author's purpose of writing the passage

A．Draw people's attention to the disadvantages of e-books.
B．Call on people to reject e-books.
C．Criticize schools and business that don't provide e-books.
D．Encourage people to use e-books.

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热门试题

单项选择题

In what sense do e-books exert a negative impact on the environment

A．They are unable to be broken down into harmless products.
B．They consume a lot of natural resources.
C．They produce harmful gases.
D．They are capable of being reused.

单项选择题

Look what father ______ me when he came from work.

A．brought
B．took
C．carded
D．fetched