Satellite communications are so up-to-date that even when __

Satellite communications are so up-to-date that even when __________ in the mid

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请在第(39)处选择正确答案_______

请在第(39)处选择正确答案_______A.evaluates B.estimates C.measures D.counts

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How iS food for plants made?Food for plants iS made______.

How iS food for plants made?Food for plants iS made______. A.from water B.from

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The underlined part“print.illiterate”in the text refers t0__

The underlined part“print.illiterate”in the text refers t0______.A.one who has n

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The underlined word“this'’in the second paragraph refers to

The underlined word“this'’in the second paragraph refers to the change that____

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