22. Were it not for the snowy weather, we _____all right.

A. would be 　　B. would have been 　　　C. were　　　 　D. may be

21. I smoke out of _____ habit, not for _____ pleasure; for I have been in the habit for twenty years.

A. a; the　　 　　B. the; a　　　 　　　　C. /; the　　　 D. /; /

71. on→in　　　　　　　　　 72. or→and　　　　　　　 73. separate→separates　　　　　　　　　 74. large→largest　 75. √76. resource→resources　　 　　　　 77. too→so　　　 78. visit 前加上 a　　　　　 79. had→has　　　　　　 80. 去掉 who

69. staff　 70. overweight

65. announced/declared　 66. comfortable　 67. Antarctic　 68. opposite

61. immediately　 62. messages　 63. upstairs　 64. recognised/recognized

1-20 BDCBA　 DACDB　 ACDCB　 DCCCA

21-40 ABBCA　 BDBAC　 DBADC　 CABDA

41-60 DBCBD　 ABCAB　 CDACB　 ADADC

3. 参考词汇： 零花钱---pocket money　　 压力---stress

Boys and girls，

We high school students do have some growing pains, but we can get rid of them correctly and wisely.