25. The sight of the ruined temple ______ him of the time when he was trapped but______ to escape from it through a narrow opening in the quake.

A. called up; was able to　 B. informed; tried

C. reminded; succeeded　　 D. reminded; managed

24. ______ the red switch on the left and the flying machine will swiftly go up into the air and_____ its journey.

A. Pressing; begins　 B. Press; begin　 C. Pressed; begins　 D. To press; to begin

23. It was very difficult to rescue the drowning boy in the sea. One moment the rescue workers _______him but the next moment they _____.

A. caught sight of; lost　　　　　　　 B. caught the sight of; lost his sight

C. caught sight of; lost sight of him　　 D. caught the sight of; lost their sight of him

22. ________more attention, the trees would have grown better.

A. Given　　 B. Being given　 C. Having given　　 D. Give

21. Only _______ as an interpreter _______ how important it is to grasp English.

A. when did I work；I realized　　　 B. when I worked；I realized

C. when did I work； did I realize　 D. when I worked；did I realize

20. Mr. White promised to help me and _______ the next day.

A. neither he did　　 B. so he did　　 C. neither did he　　 D. so did he

19. _______ the assignment said above, you have to write a 200-word composition on environmental pollution.

A. In addition　　 B. Apart from　　 C. except　　 D. Other than

18. ---Oh, doctor, the wound on my leg is infected.

---You really shouldn’t have left it _______ to the sun.

A. discovered　　 B. exposed　　 C. opened　　 D. buried