Some doctors were sent t?the front where medical workers were ＿＿＿.

试卷相关题目

• 1The two balls fell ________the same speed and landed ________the ground at the same time.

  A.off;on

  B.by;in

  C.with;on

  D.at;on

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• 2This is the very toy car ________ which he came here the other day.

  A.by

  B.in

  C.for

  D.on

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• 3The touch they had both kept in ________many years broke.

  A.for

  B.on

  C.with

  D.into

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• 4You have no idea how she finished the relay race _________ her foot wounded so much.

  A.for

  B.when

  C.with

  D.while

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• 5— __________ when has the country been open to international trade? — 1978, I suppose.

  A.Since

  B.In

  C.From

  D.After

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