You can get the best result ________ you carry out the experiment under the desired conditions.

试卷相关题目

• 1_________ many times, but he still couldn't understand it.

  A.Having been told

  B.Though he had been told

  C.He was told

  D.Having told

  开始考试点击查看答案
• 2It wasn't a few years _________we met each other.

  A.since

  B.before

  C.until

  D.after

  开始考试点击查看答案
• 3Barrack Obama's recent visit to the Asian nations clearly sent a message to the world _____ Asia is important in America's global partnership.

  A.which

  B.where

  C.that

  D.what

  开始考试点击查看答案
• 4The real threat of fraud(欺诈) on the Internet has highlighted the fact ________ consumers fear shopping on line.

  A.what

  B.that

  C.when

  D.which

  开始考试点击查看答案
• 5__________ she couldn't understand was_________more and more students showed little interest in their lessons.

  A.What; why

  B.That; what

  C.What; because

  D.Why; that

  开始考试点击查看答案
• 6The mayor of a small town in southern Italy has forbidden residents to die, ______ there is no graveyard for them to be buried in.

  A.as if

  B.because

  C.if

  D.where

  开始考试点击查看答案
• 7 _______ the occasional visit, what else does Alan do for his kids?

  A.Except

  B.In spite of

  C.Apart from

  D.Beside

  开始考试点击查看答案
• 8________difficulties we may come across, we'll help one another to overcome them.

  A.Wherever

  B.Whatever

  C.However　

  D.Whenever

  开始考试点击查看答案
• 9Don't start reading a book ________ you find that it's one you can read with ease and understanding.

  A.when

  B.if

  C.unless

  D.though

  开始考试点击查看答案
• 10_____ we were worried about was _______ they could manage to control the pollution.

  A.That; how

  B.That; whether

  C.What; that

  D.What; whether

  开始考试点击查看答案