单项选择题

In the following places, where can we not find the LEDs

A．Digital clock.
B．Traffic lights.
C．Swimming pools.
D．Cassette players' speakers.
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单项选择题
With regard to marriage in Britain, present day girls differ from former time girls in______.
A．the right to marry
B．more parental support
C．choosing husbands
D．social position
单项选择题
For an English family, the husband's duty is______.
A．supporting the family while the wife is financial
B．defending the family while the wife is running the home
C．financial while the wife is running the home
D．independent while the wife is dependent
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