In the meantime, the question facing business is whether such research is ______ the cost.

试卷相关题目

• 1— Can you lend me the book Gone with the Wind? — Sorry. I returned it to the library just now. Maybe it is still _______.

  A.available

  B.affordable

  C.acceptable

  D.valuable

  开始考试点击查看答案
• 2During the construction of the Qinghai-Tibet Railway, 33 migration overpasses have been made_______for herds of Tibetan antelopes to go through their breeding grounds.

  A.admirable

  B.available

  C.abundant

  D.appropriate

  开始考试点击查看答案
• 3Although I can walk about, there is still a _____ pain in my leg.

  A.weak

  B.soft

  C.gentle

  D.slight

  开始考试点击查看答案
• 4Some students are so  _________ that they often make mistakes in their homework.

  A.careful

  B.carefully

  C.careless

  开始考试点击查看答案
• 5We'll look into the case as soon as we can. Just be ________, please.

  A.slow

  B.silent

  C.patient

  D.comfortable

  开始考试点击查看答案
• 6Every month he measures his baby daughter against the wall to see how much _______ she is getting.

  A.tall

  B.the taller

  C.taller

  D.tallest

  开始考试点击查看答案
• 7Many doctors complain that they don't have ______ working hours, for they have to wait for patients all day long in the hospital.

  A.particular

  B.specific

  C.flexible

  D.adequate

  开始考试点击查看答案
• 8Theory is ______ in that it can provide a direction for practice.

  A.valuable

  B.typical

  C.religious

  D.narrow

  开始考试点击查看答案
• 9________, he stopped working to have some snacks.

  A.Tired and hungry

  B.Tiredly and hungrily

  C.To be tired and hungry

  D.Been tired and hungry

  开始考试点击查看答案
• 10The Yangtze River is almost ______ the Pearl River.

  A.twice longer than

  B.longer twice than

  C.twice length of

  D.as twice long as

  开始考试点击查看答案