题目内容
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What do we learn about a stem cell？
A．It has no difference from other cells.
B．It can only become a certain type of cell.
C．It can't become a kidney cell.
D．It maintains and repairs the body.
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A．Some of them were political-minded.
B．Fifty percent of them were female.
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A．It was specially made for him by his uncle.
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What do we learn about Silicon Valley from the passage？
A．It houses many companies spun off from MIT and Harvard.
B．It is known to be the birthplace of Microsoft Company.
C．It was intentionally created by Stanford University.
D．It is where the Internet infrastructure was built up.
What do we learn about European universities from the passage？
A. The tuitions they charge have been rising considerably.
B. Their operation is under strict government supervision.
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What do we learn about Japanese trains？
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C．They always leave and arrive on time.
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What do we learn about prisoners in Britain？
A．They are encouraged to do maintenance for the training centre.
B．Most of them get paid for their work.
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A．They never question students about the learning environment.
B．Their students tend to enjoy their classroom experiences more.
C．Their evaluation systems no longer have much real importance.
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