—I wonder how much you charge for your services. —The first two are free ________ the third costs $30.

试卷相关题目

• 1 Occasions are quite rare ________ I have the time to spend a day with my kids.

  A.who

  B.which

  C.why

  D.when

  开始考试点击查看答案
• 2After three days' waiting, there was a little doubt in Jake's mind ______ the police could find his lost car.

  A.how

  B.that

  C.where

  D.whether

  开始考试点击查看答案
• 3 The police set about arresting the suspect ________ they found enough evidence to prove him guilty.

  A.immediate

  B.as long as

  C.the moment

  D.as far as

  开始考试点击查看答案
• 4Most of the Europeans refuse to accept GM food ______ Americans regard it as the fruit from high tech.

  A.when

  B.as

  C.while

  D.the moment

  开始考试点击查看答案
• 5We'll have a picnic in the park this Sunday ________ it rains or it's very cold.

  A.since

  B.if

  C.unless

  D.until

  开始考试点击查看答案