_____ how plants were related was a complex and strange thing before Linnaeus developed his system.

试卷相关题目

• 1European football is played in more than 100 countries now, ________ it the most popular sport in the world．

  A.making

  B.makes

  C.made

  D.to made

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• 2After we heard the ________ news, both of us ________．

  A.encouraging; were encouraging

  B.encouraging; were encouraged

  C.encouraged; were encouraged

  D.encouraged; were encouraging

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• 3A policeman is standing in the middle of the street, ________ the traffic.

  A.directs

  B.to direct

  C.directing

  D.to be directing

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• 4Some teachers often criticize their students sharply, ________ the classroom atmosphere very dull．

  A.making

  B.made

  C.to make

  D.make

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• 5When a car ran through a truck, it narrowly escaped ________ over.

  A.running

  B.to be run

  C.from running

  D.being run

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• 6The ________ comedy made me feel ________ when I feel ________．

  A.interested; relaxing; tired

  B.interesting; relaxed; tired

  C.interested; relaxed; tiring

  D.interesting; relaxing; tiring

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• 7The stone bridge __________ last year is very beautiful

  A.built

  B.was built

  C.being built

  D.to be built

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• 8With a lot of difficult problems ________, the manager felt like a cat on hot bricks.

  A.to settle

  B.settling

  C.settled

  D.being settled

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• 9When my hand touched the letter in my pocket, I realized that I had forgotten ________ it.

  A.to post

  B.to have posted

  C.posting

  D.having posted

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• 10I will never forget ________ to Beijing when I was only four years old．

  A.taking

  B.to take

  C.to be taken

  D.being taken

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