单项选择题

Questions 11 to 13 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions.
Compared with 2D, 3D ______.

A．will be still in the early stages of adoption
B．is pointless
C．is a further development
D．is not good enough and there will be turning back from 3D to 2D
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单项选择题
The short presentation on China will include ______.
A．the size of the country and its population
B．the size and the geography of the county
C．the geography and the climate of China
D．all of the above
问答题
Listen to the following passage. Altogether the passage will be read to you four times. During the first reading, which will be done at normal speed, listen and try to understand the meaning. For the second and third readings, the passage will be read sentence by sentence, or phrase by phrase, with intervals of 15 seconds. The last reading will be done at normal speed again and during this time you should check your work. You will then be given 2 minutes to check through your work once more.
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