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一、单词拼写

1. Older students were having difficulty in studying and o_________ themselves.

2. That place is dirty and s_________.

3. In the city, the water pipes in some buildings cracked and b________.

4. People began to wonder how long the d_________ would last.

5. F_________ water was taken to the city by train, truck and plane.

6. Everywhere they looked nearly everything was d__________.

7. The railway tracks were now u_______ pieces of steel.

8. Without _________ (电)，modern life would be very difficult.

9. __________ (判断)from his appearance, the manger must be over fifty.

10. Dead and ________ (受伤的)people lay everywhere after the terrible accident.