Highlights
Rattlesnake Crossing
Rene Allen
People & Places
Tucson, architecture, bridge, snake, Science Inventions Technology, Social Studies
HL
421
B1
English
9781682382899
People rely on a one-of-a-kind bridge to cross a busy road every day in Tucson, Arizona.
Word lists coverage
The word and grammar lists are compiled from commercially available resources and English study websites. They are not intended to be authority. Use at your own discretion.| List | Total | Coverage |
|---|---|---|
| Eiken Grade 1 | 3,105 | 0% |
| Eiken Grade 2 | 866 | 0% |
| Eiken Grade 3 | 900 | 4.67% |
| Eiken Grade 4 | 600 | 8% |
| Eiken Grade 5 | 600 | 11.17% |
| Eiken Grade Pre1 | 2,868 | 0.1% |
| Eiken Grade Pre2 | 1,327 | 0.9% |
| Eiken Grade Pre2+ | 1,562 | 0.83% |
| NDL | 875 | 13.71% |
| NGSL 1 to 1,000 | 1,000 | 11.4% |
| NGSL 1,001 to 2,000 | 1,000 | 1.7% |
| NGSL 2,001 to 3,000 | 801 | 1.12% |
| NGSL Supplemental | 52 | 1.92% |
Grammar lists coverage
The word and grammar lists are compiled from commercially available resources and English study websites. They are not intended to be authority. Use at your own discretion.| List | Total | Unique | Coverage | Unique |
|---|---|---|---|---|
| Eiken Grade Pre1 | 94 | 94 | 0% | 0% |
| Eiken Grade 2 | 123 | 122 | 0% | 0% |
| Eiken Grade Pre2 | 111 | 108 | 0% | 0% |
| Eiken Grade 3 | 48 | 47 | 0% | 0% |
| Eiken Grade 4 | 52 | 49 | 0% | 0% |
| Eiken Grade 5 | 176 | 139 | 0% | 0% |
| A1 | 352 | 316 | 0% | 0% |
| A2 | 949 | 893 | 0% | 0% |
| B1 | 1,126 | 1,106 | 0% | 0% |
| B2 | 775 | 760 | 0% | 0% |
| C1 | 402 | 395 | 0% | 0% |
| C2 | 312 | 308 | 0% | 0% |