46. It is pointless ________ with him about this m

46. It is pointless ________ with him about this matter.A. talkB. to talk

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1.This passage is mainly about.A. the definition o

1.This passage is mainly about.A. the definition of familiesB. the changes of

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20.Technologically, the modern buildings are more

20.Technologically, the modern buildings are more advanced. The sentence means

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(6)地方政务外网建设如何与国家外网协调?

(6)地方政务外网建设如何与国家外网协调?

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23. The government gave us a ________ to build ano

23. The government gave us a ________ to build another classroom.A. donation

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