I have to well prepare for the math test tomorrow because it ______ 30% of the final exam.

A. sets up B. puts up C. uses up D. makes up

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根據(jù)漢語把英語句子補充完整

1．你患了流感嗎？

Did you ______ ______ flu?

2．她直到八點都有空。

She's ______ ______eight o'clock.

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______ ______ is polite to the guests.

4．我們期待著你們的到來。

We look ______ to your ______.

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 Who is the man ______ is reading a book over there?

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When the Audet family turns on the lights at Blue Farm, they are using electricity that comes from cows—cow manure (糞肥), to be specific.

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When farmers clean their barns, they put the wastes in a big heap, and spread some of them on their fields for fertilizer(肥料). But now places like Blue Spruce Farm have a new way of using cow wastes. They use them to produce electricity.

Here’s how it works: A big machine moves back and forth cleaning the barn floor. “The cows aren’t bothered,” says Marie Audet. “They are animals of habit; they get used to it, and just lift one foot and then another to let it go by.”

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That’s a girl._______ name is Wang Juan.

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