The challenge to Internet advertisers is to create ads that are （）.

单项选择题According to the passage, which of the following statements is NOT true（）

A．It is likely that clean-tech businesses will make large sums of money in the future.
B．75 top executives got fellowships of the programme this year.
C．The clean-tech industry enjoys an increasing popularity in East Asia and the Middle East.
D．Venture-capital firms have invested a large amount of money into the clean-tech industry.

单项选择题Paragraph 4 （）

A. Do household chores before bed
B. Hit the sheets only when sleepy
C. Stay up late only on Saturday nights
D. Give yourself an hour before bed
E. Wake up at the same time every day
F. Beware of Sunday night insomnia
G. Get up when awake