This is an illness that can result in total blindness if_______.

试卷相关题目

• 1Their tent,__________ light as a feather, remained firm in the storm last night.

  A.as if

  B.even

  C.though

  D.if

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• 2Though _______money, his parents managed to send him to go abroad.

  A.lacked

  B.lacking of

  C.lacking

  D.lacked in

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• 3——Where did you pick up the news？ ——It was in the supermarket _________ we shopped several days.

  A.that

  B.there

  C.which

  D.where

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• 4On the opposite wall ______ one map ______ dozens of pictures.

  A.hang;including

  B.are hung;together with

  C.is hanged;with

  D.is hanging;as well as

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• 5At the foot of the mountain________.

  A.a village lie

  B.lies a village

  C.does a village lie

  D.lying a village

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• 6______She realized it was too late to go home.

  A.No sooner it grew dark than

  B.Hardly did it grow dark that

  C.It was dark after

  D.It was not until dark that

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• 7—Have you ever been to Washington? ---Yes, _______ shall I forget ______ it for the first time.

  A.however; visiting

  B.never;visiting

  C.never;to visit

  D.forever; to have visited

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• 8At the meeting place of the Yangtze River and the Jialing River _____ , one of the ten largest cities in Chin

  A.A.lies Chongqing

  B.Chongqing lies

  C.does lie Chongqing

  D.does Chongqing lie

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• 9Out of the crowded bus ______ , who was dressed in a black suit and waved to a woman.

  A.a tall man in his thirties stepped

  B.stepped a tall man in his thirties

  C.did a tall man in his thirties step

  D.did a tall man step in his thirties

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• 10In Switzerland, six miles west of Geneva,___________ a collection of laboratory buildings.

  A.lie

  B.are lying

  C.lies

  D.lays

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