一、完形填空。
Yesterday, our class went on a 1 to a factory. When we entered the factory, the noise made us a bit 2 at first. But then we became interested in how things were made.
The workers showed us different 3 of machines. They explained 4 the products were produced step by step. We watched carefully as the raw materials were turned into 5 things.
Some of us even had a 6 to try operating the machines under the workers’ guidance. It was a great experience. After that, we 7 lunch in the factory canteen. The food was simple but 8.
In the afternoon, we gathered together and 9 what we had learned. We all thought it was a good chance to get 10 knowledge.
1. A. picnic
B. trip
C. game
2. A. excited
B. happy
C. nervous
3. A. kinds
B. sizes
C. colours
4. A. what
B. why
C. how
5. A. useless
B. useful
C. bad
6. A. rest
B. talk
C. chance
7. A. had
B. have
C. has
8. A. delicious
B. terrible
C. dirty
9. A. forgot
B. discussed
C. remembered
10. A. history
B. science
C. art

1—5 BCACB 6—10 CAABB