新概念英语第二册leeson22的练习用介词填空答案,不是下面12道问题的答案.

1.from
2.on
3.in
4.from
5.from
6.from
7.of
8.on
9.from
10.in
11.on,in
12.of
13.in
14.on
15.of
16.of
17.from
18.of,on
19.on
20.of,of
21.of
22.of/from
23.of
24.from
25.in
26.on
27.on
28.from
29.on
30.in
31.from
32.on
33.on
34.on
35.in
36.from
37.on
38.on
39.in
40.of
41.on
42.on
43.of
44.in
45.in
46.in
47.from
48.of
49.of
50.of
51.on
52.of
53.from
54.in
以前书上的答案,记不清楚有没有对过答案但应该是没问题的