That US museums impose bans on using selfie sticks reaveals that______.
A. visitors are overcrowded in museums
B. existing rules don" t work
C. museums are taking action
D. people like to wave the sticks
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According to Sree Sreenivasan, when selfie-stick users take pictures, they______.
A. should keep quiet
B. may be easily distracted
C. cannot stretch arms three times
D. capture the shots of balconies and stairs
Recently, the newly-added items that are banned by museums in the US are______.
A. backpacks
B. umbrellas
C. selfie sticks
D. supporting equipment for cameras
In the first paragraph, the author suggests that______.
A. Sultan is as smart as human beings
B. tourists are easy to indulge in self-pity
C. nowadays people use selfie sticks to get things out of reach
D. camera extenders are useful to people as interlocking sticks to Sultan
What does the author mean by "No more" in Paragraph 4？
A. College professors are forced to improve his pedagogy.
B. There is no competition among college students.
C. Teaching capacity of college professors can be assessed.
D. There is no need for plumbers and kindergarten teachers to obtain certification.
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