当变速器的箱体出现变形，导致孔心距及孔心线间平行度超限时，可以采用（）进行修正。
A.焊修法
B.磨削加工法
C.镗削加工法
D.铣削加工法
参考答案：A
Read and write.
1. I often go (shop) on Saturday.
2. Amy usually _ (wash) the clothes on the weekend.
3. I ___ (listen) to music yesterday afternoon.
4. This apple is (big) than that one.
5. What you last weekend?
6. I'm going to have a picnic. So I'm very .
7. Is your box _ (small) than mine?
8. Listen, she _ (sing) a song.
9. My mother _ (wash) the clothes last night.
10. I like _ (play) basketball.
特殊工种作业范围主要包括（）、（）、（）、（）、（）、（）、（）、（）、（）。
