The insect ______ a powerful drug which affects mosquitoes.

试卷相关题目

• 1Eating too much fat can ______ heart disease and cause high blood pressure.

  A.result from

  B.contribute to

  C.come across

  D.focus on

  开始考试点击查看答案
• 2 Failure is the mother of success. ______your courage.

  A.Keepup

  B.Keepoff

  C.Keepon

  D.Keepaway

  开始考试点击查看答案
• 3I _____ while watching the movie 2012 last night. Unluckily, my roommate woke me up.

  A.had fallen asleep

  B.have fallen asleep

  C.fell asleep

  D.fall asleep

  开始考试点击查看答案
• 4The  article  is  too  long  and  should  be ______ by  half .

  A.cut down

  B.cut off

  C.turned up

  D.turned off

  开始考试点击查看答案
• 5No one can imagine the difficulty he had ______ playing computer games.

  A.to give in

  B.to give up

  C.giving up

  D.giving in

  开始考试点击查看答案
• 6It's difficult for him to ______ without a car.

  A.get off

  B.get in

  C.get on

  D.get around

  开始考试点击查看答案
• 7The teacher has a peculiar way of ______her student's nervousness when then speak English.

  A.breaking down

  B.going over

  C.taking off

  D.giving away

  开始考试点击查看答案
• 8In October, the World Health Organization warned that the global financial crisis might ______ worsening mental health, with fear of job loss becoming the biggest source of psychological pressure for China's white-collar workers.

  A.turn to

  B.lead to

  C.refer to

  D.amount to

  开始考试点击查看答案
• 9Had it not been for the fact that she_____ in the leg, she might have passed the exam.

  A.injures

  B.had injured

  C.got injured

  D.would have got injured

  开始考试点击查看答案
• 10Firemen said the fire wasunder control, but they warned that the change in the weather might ______ new fires.

  A.lead to

  B.bring in

  C.result from

  D.break out

  开始考试点击查看答案