Contents 1
前言 1
1．A Great Composer 1
2．Picture This 4
3．Jupiter 8
4．Food Smart 11
5．A Gallon Saved 14
6．A Greek Hero 17
7．A Small Country 20
8．Solar Power 23
9．Alcoholism 26
11．Grading of Eggs 33
12．A Day To Be Thankful 36
13．Drug Facts 39
14．A Measure in Metrics 42
15．Opportunity Knocks 45
16．The Crunch is Coming 48
17．You Get What You Pay For 51
18．Weather Wise 54
19．What to Do? 57
20．The World of Folklore 60
21．Let It Fly 63
22．Castles in the Air 66
23．Life of a President 69
24．Planning to Plant? 72
25．AGuided Tour 75
26．Traditional Oriental Theater 78
27．Two Famous Rivers of the World 81
28．The Eruption ofMount Saint Helens 84
29．Order in the Court 87
30．Garden Flowers 90
31．Manuscripts of the Western World 93
32．Exotic Currencies 97
33．A Stroke of Lightning 101
34．Keep Looking Up 104
35．Get Along,Little Cowboy 107
36．Fun at Any Age 110
37．A Long Winter's Sleep 113
38．Minerals Make the Difference 116
39．Sound the Alarm 119
40．For Today,Tomorrow,and Always 122
41．How Animals Defend Themselves 125
42．Vitamins at Work 128
43．Happy Birthday to You 131
44．Stand on Your Own Two Feet 134
45．For the Life of Your Ears 137
46．Happy,Healthy Teeth 140
47．Keep It Soaring 143
48．A Body Without a Head 146
49．A Sticky Wicket 149
50．Look Around You 152
51．Beware the Air 155
52．In the Caribbean 158
53．A Lively Lake Indeed 162
54．Lend an Ear 165
55．A New Way of Life 168
56．Bridging the Gap 171
57．Let's Keep It Clean 174
58．The Needs of the People 177
59．A Major Concern 180
60．A Stitch in Time 183
61．Think Before You Throw 186
62．The First Thirteen 189
63．The Right Choice 192
64．Do It Yourself 195
65．An Unexpected Drama 198
66．Brush It Away 201
67．A Toast to the Toaster 204
68．Take Your Pich! 207
69．Water,Water Everywhere 210
70．Building a Giant 213
71．The American Dream 216
72．Miniature Gardens 219
73．Three Gallons of Goodwill 223
74．A Nation of Contrasts 227
75．Society and the Alcoholic 230
76．Spaceship Earth 233
77．Mintmarks 236
78．The Speciality Is Barbecue 239
79．Long May It Wave! 242
80．Meetings With the Nobles 246
81．Today's Serpents 249
82．Cosmetics 253
83．Due Process of Law 256
84．When in Rome 259
85．The Christmas Tree 262
86．Not a Drop to Drink 265
87．Civil Rights of Americans 268
88．A Living Link 272
89．A Free Woman 275
90．Body Builders 278
91．Wild Horses 282
92．Think Before You Buy 285
93．The Kennedy Half Dollar 288
94．The American Voter 291
95．The Land of Bagpipes 294
96．The Bean Pot 297
97．Clothing Makes the Difference 301
98．Caves 304
Answer Key 307