压入式局部通风机和启动装臵，必须安装在（）巷道。

A.回风

B.联络

C.进风

短文填词。

     A couple of months ago, I asked to go to Wuxi. With my parents' 1.________ (许可), I went there by bus

and visited lots of beautiful parks. 2.________ impressed me most was the visit to the Taihu Lake. Never

3. ________ I seen such a large lake in my life. I boated on the lake and walked 4. t ________ the parks along

the shore. The air 5. ________ so fresh, the flowers were so charming and the stone were so beautiful. I

6. ________ (爬) the high HuiHills. Each step I took brought me 7. c________ to the top of the hill. What

beautiful sights and waters! I was 8. ________ (吃惊) to see wild geese playing  joyfully 9. a________ the

waters of the Wuhu Lake. I enjoyed my trip 10. ________ much that I even didn't want to leave when my

holiday ended.