What is the fundamental change of electronic gadgets？
A. They have been improved in shape and appearance.
B. They have more powerful functions than the desktop.
C. They have less hardware but more software now.
D. They have been integrated with more services now.
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We in the West acknowledge that Mao was______ purely of Chinese significance______ Marx was purely of German or Lenin of Russian significance.
A. as/as
B. less/than
C. not more/than
D. no more/than
The word "misdemeanours" (Line 3, Paragraph 1) can be replaced by ______.
A. severe crimes.
B. homicide.
C. misbehaviors.
D. nonsense doings.
What can be inferred from the passage？
A. Twitter would like to make the word "resonant" a popular buzzword.
B. The ads that are resonated by most users are the best ones.
C. Twitter"s "resonant" strategy is proved to be successful.
D. Companies may run a risk if they pay for Twitter"s ads.
What is the problem that Facebook is faced with？
A. Lack of social support, it is hard for Facebook to become popular.
B. It meets difficulties when Facebook makes ads in a social network.
C. Facebook meets with intense competition from new rivals like Twitter.
D. It is difficult for Facebook to make ads online just as offline.
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