Actually wastes are valuable resources, but we have not yet learned how to reuse them ________ fully ________.

试卷相关题目

• 1They talked in a very low voice ________make themselves ________ clearly.

  A.in order to; hear

  B.so as not to; hear

  C.in order not to; heard

  D.so that to; heard

  开始考试点击查看答案
• 2Planes joined with ships ________ the ________ pilot .

  A.in search of ;missing

  B.to search ;lost

  C.searching for ;gone

  D.in search for ;losing

  开始考试点击查看答案
• 3The workmen are________ the foundations of the new hospital．

  A.doing

  B.laying

  C.lying

  D.getting

  开始考试点击查看答案
• 4______ used to be an orphanage here, but we can't find it now．

  A.There

  B.There was

  C.It

  D.It was

  开始考试点击查看答案
• 5Hiking is good exercise ________ fun.

  A.as

  B.as well

  C.as well as

  D.so well as

  开始考试点击查看答案
• 6You have no idea ______ then．

  A.what a hard time we had

  B.we had what a hard time

  C.what we had hard time

  D.what hard time we had

  开始考试点击查看答案
• 7Two thirds of the earth ________ vast oceans, that is, vast oceans two thirds of the earth.

  A.are made up ;make up of

  B.are made up of ;make up

  C.is made up of ;makes up of

  D.is made up of ;make up

  开始考试点击查看答案
• 8A little learning is not dangerous so long as you know _____.

  A.that

  B.that there is a little

  C.it is a little

  D.that it is little

  开始考试点击查看答案
• 9Carbohydrates are the most abundant and _____ food sources of energy.

  A.least cost

  B.least costly

  C.less cost

  D.fewer costs

  开始考试点击查看答案
• 10________, the Asian Games are held every four years.

  A.It is known to all

  B.It is known

  C.As known to all

  D.As is known to all

  开始考试点击查看答案