文档介绍：Lessonl・(c).(c)Lesson2.(d).(b)(c)2.(d)3.(c)4.(c)5.(a)6.(b)7.(a)9.(d)10.(c).(b).(b)(c)2.(a)3.(c)4.(a)5.(d)6.(b)7.(c)(c)9.(b)10.(a).(c).(c)(d)2.(b)3.(a)4.(b)5.(b)6.(a)7.(c)(b)9.(c)10.(a).(a).(d)(c)2.(a)3.(d)4.(b)5-(c)6.(d)7.(a)8.(b)9.(c)10.(b).(d).(a)(d)2.(a)3.(c)4.(d)5.(d)6.(a)7.(d)(a).(a).(a).(b)2.(c)3.(c)4.(d)5.(a)6.(c)7.(d)9.(c).⑹.(b)(d)2.(b).(a)5.(c)6.(c)7.(b)(b)9.(a)10.(d).(d).(c)(b).(d)4.(a)5.(a)6.(b)7.(b)(d)9.(b)10.(b)・L(c)12.(a)(a)2.(d)3.(d)4.(c).(c)7.(a)8.(c)9.(a)10.(c)・L(b)12.(d)(b).(b)4.(a).(c)7.(c)8.(a)9.(c)10.(c).(a)12.(a)(c)2.(c)3.(a)4.(d)5.(d)6.(a)7.(d)(a)9.(c)10.(d)・1.(a)12. (d)(b)2.(d)3.(b)4.(c).(b)(c)9.(a)10.(a)11.(b)12.(b).(c)12.(b)(d)2.(b).(b)5.(c)6.(d)7.(a)(d)9.(c)10.(c)・1.(d)12.(a)(a)2.(a)3.(d)4.(a)5.(b)6.(a)7.(d)(a)9.(d)10.(d).(a)12. (d)(d).(b)4.(d)5.(c)6.(c)7.(b)8.(a).(c).(c)12.(b)(b)2.(d)3.(b)4.(d)5.(b)6.(c)7.(d)(c)9.(a)10.(c)・1.(c)12.(c)(a)2.(d)3.(c)4.(c)5.(d)6.(b)7.(c)8.(b)9.(c)10.(a).(d)12.(a)(b)2.(c)3.(b)4.(b)5.(c).(c)&(a)9.(c)10.(c).(c)12.(c)(c)2.(d)3.(c)4.(d)5.(a)6.(c)7.(b)&(b)9.(a)10.(d)・1.(d)2.(b)3.(d)4.(d)5.(b)6.(d)7.(a)(c)9.(d)10.(a)11.⑹12.(b).(a)2.(a)3.(a)4.(c)5.(c)6.(a)7.(d)8.(d)9.(b). (a)12.(d)Lesson24-1.(b)2.(a)3.(a)4.(c)5.(a)6.(a)7.(c)&(c)9.(c).(a)12.(b).(c)2.(b)3.(b)4.(a)5.(b)6.(c)7.(d).(a)10.(a)11-(d)12.(a).(d)2.(c)3.(d)4.(d)11. (c)12.(c).(c)2.(d)3.(b)4.(b)11.(b)12.(a).(b)2.(c)3.(c).(c)12.(b).(a)2.(a)3.(d)4.(c)6.(d)7.(b)&(d)9.(c)10.(d)(d).(a)8.(b).(a)5.(b)6.(c)7.(c)&(c)9.(d)10.(a)11.(d)12.(d).(d)11・(a)12.(c).(a)4.(c)5.(a)6.(a)7.(d)8.(a)9.(b)10.(c).(c)11.(b)12.(c)2.(c)3.(c)4.(b)5.(b)6.(c)7.(a)(d)9.(a)10.(d)・(d)11. (a)12. (c).(d