(一)
1—5" " "DCADB 6—10" "CAADB
11—15 BCDAB 16—20 AFEGB
(二)
1—5" " "DCACA 6—10" "CBCCD
11—15 DDBAC 16—20 EFGDA
(三)
1—5" " "ACBCA 6—10" "ACACB
11—15 CBBAD 16—20 DCGAF
(四)
1—5" " "BBABC 6—10" "ACABD
11—15 CACAB 16—20 GAEDF
(五)
1—5" " "ABCDC 6—10" "CDCAD
11—15 CCDBB 16—20 DBEGC
(六)
1—5" " "ADDDB 6—10" "BADDC
11—15 ADCAB 16—20 DCAEG
(七)
1—5" " "CDADB 6—10" "DDADD
11—15 ABACB 16—20 CEAFD
(八)
1—5" " "BBCCA 6—10" "DDBDA
11—15 BBCBD 16—20 BDEGA
(九)
1—5" " "BDCDD 6—10" "ABBAC
11—15 CADAB 16—20 GDAEF
(十)
1—5" " "DBDBD 6—10" "ACDCD
11—15 AABBD 16—20 EDFGB
(一)
1—5 ACBDC 6—10 BDABD
11—15" ABCBD 16—20" BCDCA
21. discovery" " 22. has" " 23. and" " 24. be seen" " 25. shown/showed" " 26. that/which" " 27. helpful" " 28. whether/if" " 29. having" " 30. best
(二)
1—5 BCBCA 6—10 BADAC
11—15" BADCD 16—20" BADDC
21. was established" " 22. to live" " 23. steps" " 24. has managed" " 25. but" " 26. globally" " 27. trying" " 28. about" " 29. happiness" " 30. that
(三)
1—5 BABDA 6—10 CABAC
11—15" BBCBA 16—20" ACDCD
21. really" " 22. was created" " 23. types" " 24. traditional" " " 25. built" " 26. is" " 27. for" " 28. the" "29. are treating" "30. what
(四)
1—5 BDAAC 6—10 BDBCA
11—15" CBCAA 16—20" DBDCC
21. found" " 22. for" " 23. differently" " 24. trees" " 25. to survive" " 26. is called" " 27. reflection" " 28. an" " 29. moving" " 30. what
(五)
1—5 DBCDA 6—10 CBADC
11—15" BBDAC 16—20" ADBCA
21. which" " 22. difficulty" " 23. with" " 24. to bring" " 25. is" " 26. peaceful" " 27. Giving" " 28. yourselves" " 29. the" " 30. areas
(六)
1—5 BABDC 6—10 DCDCA
11—15" CABCB 16—20" ABADD
21. will suffer" " 22. reaction" " 23. has" " 24. an" " 25. on" " 26. to support" " 27. how" " 28. falling" " 29. easier" " 30. Similarly
(七)
1—5 ACBAB 6—10 DCADD
11—15" BBCAB 16—20" ADDCC
21. which" " 22. catching" " 23. are" " 24. traditional" " 25. was regarded" " 26. commonly" " 27. holidays" " 28. like" " 29. a" " 30. to feel
(八)
1—5 ACBAD 6—10 DBACD
11—15" BDCAC 16—20" DDABB
21. when" " 22. causes" " 23. loss" " 24. has done" " 25. biggest" " 26. be found" " 27. signed" " 28. the" nbsp; 29. by" " 30. to protect
(九)
1—5 DABDA 6—10 CBDCA
11—15" DACCA 16—20" CDCBA
21. but/yet" " 22. to learn" " 23. child’s" " 24. which" " 25. with" " 26. pride" " 27. making" " 28. successful" " 29. are" " 30. thoughts
(十)
1—5 ABADC 6—10 DBACD
11—15" CBBDC 16—20" BACDA
21. that" " 22. attraction" " 23. after" " 24. him" " 25. to leave" " 26. was covered" " 27. darker" " 28. did" " 29. Quickly" " 30. realizing