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2021英语四级考试语法巩固练习(1)

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点击查看》》2021英语四级考试语法巩固练习汇总

  1. After the robbery, the shop installed asophisticate alarm system as an insurance________ further losses.

  A) for

  B) from

  C) against

  D) towards(C)

  2. ________ the earth to be flat, many feared that Columbus would fall off the edgeof the earth.

  A) Having believed

  B) Believing

  C) Believed

  D) Being believed(B)

  3. A healthy life is frequently thought to be ________ with the open countryside andhomegrown food.

  A) tied

  B) bound

  C) involved

  D) associated(D)

  4. Sir Denis, who is 78, has made it known that much of his collection ________ tothe nation.

  A) has left

  B) is to leave

  C) leaves

  D) is to be left(D)

  5. Before the first non-stop flight made in 1949, it ________ necessary for all planesto land for refueling.

  A) would be

  B) has been

  C) had been

  D) would have been(C)

  6. In Britain today women ________ 44% of the workforce, and nearly half themothers with children are in paid work.

  A) build up

  B) stand for

  C) make up

  D) conform to(C)

  7. ________ might be expected, the response to the question was very mixed.

  A) As

  B) That

  C) It

  D) What(A)

  8. If I correct someone, I will do it with as much good humor and self-restraint as if Iwere the one ________.

  A) to correct

  B) correcting

  C) having corrected

  D) being corrected(D)

  9. Features such as height, weight, and skin color ________ from individual toindividual and from face to face.

  A) change

  B) vary

  C) alter

  D) convert(B)

  10. I make notes in the back of my diary ________ thing to be mended or replaced.

  A) by

  B) in

  C) with

  D) of(D)

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