单项选择题

Which of the following is tree according to the passage

A．Bosses refuse to pay part of the taxes for female employees.
B．Full-time housewives are required to pay social security taxes.
C．Husbands are paying the social security taxes for their wives.
D．Women working at home can't get social security.

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热门试题

单项选择题

Why does the author say that nothing was wasted before the invention of fridges

A．people would not buy more food than was necessary.
B．Food Was delivered to people two or three times a week.
C．Food was sold fresh and did not get rotten easily.
D．People had effective ways to preserve their food.

单项选择题

Which of the following phrases in the fifth paragraph indicates the fridge's negative effect on the environment

A．"Hum away continuously".
B．"Climatically almost unnecessary".
C．"With mild temperatures".
D．"Artificially-cooled apace".