单项选择题

The team of doctors wanted to find out ________.

A．why certain people are aging sooner than others
B．how to make people live longer
C．the size of certain people's brains
D．which people are most intelligent

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热门试题

单项选择题

The author indicts the look-say reading approach because ________.

A．it overlooks decoding
B．Rudolf Flesch agrees with him
C．he says it is boring
D．many schools continue to use this method

单项选择题

The phrase touch-off'‘(Para 3, Line 1) most probably means ________.

A．talk about shortly
B．start or cause
C．compare with
D．oppose