CONTENTS 1
LESSON 1：WANDERING IN A BOOKSTORE 1
LESSON 2：NIGHT VISITORS 9
LESSON 3：FORMAL MEETINGS 16
LESSON 4：CRIME BUSTING COMPUTERS 24
LESSON 5：SCIENCE REPORTS 33
LESSON 6：HEPATITIS B VACCINE 44
LESSON 7：THE URGE TO BE FIT 53
LESSON 8：AN IRISH LOVE STORY 62
TEST ONE 71
LESSON 9：BEWARE OF TIME TRAPS！ 81
LESSON 10：HOW LAZY ARE YOU？ 91
LESSON 11：OPERATOR,OPERATOR！ 103
LESSON 12：OUR SONGEORGE 112
LESSON 13：DON T DRINK ALCOHOL 122
LESSON 14：THE ASWAN HIGH DAM 131
LESSON 15：INSURANCE IN THE U．S． 141
LESSON 16：PRESIDENTIAL ELECTION DEBATE 150
TEST TWO 162
TEST THREE 172
LISTENING FOR APPRECIATION 1—THE LADY OR THE TIGER 182
LISTENING FOR APPRECIATION 2—THE MONKEY S PAW 185
LISTENING FOR APPRECIATION 3—THE WAR OF THE WORLDS 188
LISTENING FOR APPRECIATION 4—THE TIME MACHINE 192
LISTENING FOR APPRECIATION 5—LOUISA M．ALCOTT 196
LISTENING FOR APPRECIATION 6—THE INVISIBLE MAN 206