Ⅰ.完形填空
阅读下面短文,从每题所给的A、B、C、D四个选项中选出最佳选项。
Studies show that CPR(心肺复苏术) can save people’s lives in dangerous 1. And experts say people need to know the 2 of CPR and learn it.
The 3 it is done, the likelier(更可能的) it is for people to be saved. The American Heart Association 4 more schools to teach students about CPR.
When 15-year-old Seth Johnson learned CPR at school, he learned it 5. Two weeks later, Seth used CPR to save his dad Mark with his elder sister Claire 6 Mark had a heart attack(心脏病发作).
That day, their father Mark suddenly felt 7. Then, things got worse. Claire ran in and let her dad 8. Seth called 911 right away and then started doing CPR. Seth put his hands on the centre of his dad’s chest(胸部) and started to press hard and fast. He did 30 chest compressions, and then he gave his dad rescue breaths(人工呼吸).
Claire once 9 CPR at school, too. After
about four minutes of CPR, Seth was tired. Claire kept on doing it. About two minutes later, doctors arrived. 10 Seth and Claire, their dad Mark spent only five days in hospital and finally got better.
()1. A. decisions B. situations
C. predictions D. reasons
()2. A. importance B. trouble
C. spirit D. grade
()3. A. louder B. farther
C. earlier D. closer
()4. A. refuses B. invites
C. disagrees D. advises
()5. A. quietly B. carefully
C. comfortably D. beautifully
()6. A. how B. what
C. where D. when
()7. A. sick B. comfortable
C. rich D. unlucky
()8. A. cut off B. get off
C. lie down D. fall down
()9. A. learned B. touched
C. discussed D. controlled
()10. A. Thanks of B. Thanks to
C. Thanks about D. Thanks for

1.B 2.A 3.C 4.D 5.B 6.D 7.A 8.C 9.A 10.B