【填空题】Theycan live on the earth _____ because it is just the right distance from the sun.(first)

According to the news, what is true about tax? A: A. There are various kinds of tax. B: They’reall fees that governments collect in order to pay for the food. C: Theycan be used to pay for services that people provide. D: Theycan be used to pay for goods that companies provide.

None of the experiments with monkey can prove that monkeys have language because theycan never speak like______.

What do the two speakers complain about? A: Theyhavenoweekend. B: Themeetingsusuallygoontoolong. C: Theycan'tgettheup-to-dateinformationinwork. D: Thecolleaguesdon'tsticktothedeadlines.