A square is a flat area having four sides, any adjacent two sides of which ____ a right angle.

试卷相关题目

• 1Martin lay____on the bed all night,turning over and over in his mind the great decision he might have to make.

  A.wake

  B.awake

  C.waken

  D.woke

  开始考试点击查看答案
• 2A series of strikes have ____ many of the basic industries in that country.

  A.crippled

  B.damaged

  C.changed

  D.decreased

  开始考试点击查看答案
• 3The house has remained ____ since its owner left for a foreign countryfour years ago.

  A.ruined

  B.haunted

  C.uninhabited

  D.locked

  开始考试点击查看答案
• 4Her hair was wet from the ____ tossed up by the huge waves.

  A.surf

  B.lather

  C.foam

  D.spray

  开始考试点击查看答案
• 5The ____ of the sun almost blinded them.

  A.glitter

  B.flare

  C.sparks

  D.glare

  开始考试点击查看答案
• 6Modern sonar makes it possible to ____ an underwater submarine.

  A.communicate

  B.sink

  C.search

  D.locate

  开始考试点击查看答案
• 7I have looked all over the office for my jar of glue. It seemed to have____.

  A.vapoured

  B.vanished

  C.vibrated

  D.reduced

  开始考试点击查看答案
• 8In no case will they ____ with folded arms.

  A.pass by

  B.look on

  C.go by

  D.hold on

  开始考试点击查看答案
• 9As he failed to win the first prize in the badminton match, he had to ____ the second.

  A.settle in

  B.settle for

  C.settle up

  D.settle with

  开始考试点击查看答案
• 10The nurse was dismissed because she was found to be ____.

  A.roundabout

  B.corresponding

  C.vigilant

  D.negligent

  开始考试点击查看答案