摘要：第一节:单项填空(共15小题,每小题1分.满分15分) 从A.B.C.D四个选项中选出能填人空白处的最佳选项. 例:It is generally considered unwise to give a child he or she wants. A. however B. whatever C. whichever D. whenever 答案是B.21. He was once one hundred years. A. sure to live B. sure of living C. certain to live D. certain of living
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第一节：单项填空(共15小题；每小题1分，满分15分)
Of all the subjects, I like ______ physics best because it gives us ______ useful knowledge of things in science. And I long to turn ______ scientist in the future.
A. the ; a ; a B. / ; an ; / C./ ; a ; / D. the ; / ; /
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第一节：单项填空(共15小题；每小题1分，满分15分)
Of all the subjects, I like ______ physics best because it gives us ______ useful knowledge of things in science. And I long to turn ______ scientist in the future.
| A．the ; a ; a | B．/ ; an ; / | C．/ ; a ; / | D．the ; / ; / |
第一节 ：单项填空（共15题；每小题1分，满分15分）
1. Dick is over sixty, but he looks young for his age. He is always full of ______.
A. energy B. power C. strength D. force
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