Without his help, the reason of the accident may never (discover) ______
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Can you imagine how you would feel if you fell dangerously ill and could not reach or call a doctor Millions of people (1) the world are in this unfortunate (2) , living in distant places (3) there are no railways, no proper roads and no telephones. Thousands of (4) are lost every year (5) could have been saved if medical attention (6) in time. (7) today help could be brought quickly and easily (8) many of these people (9) full advantage was taken (10) the aeroplane. (11) country has proved this (12) than Australia. The Australians (13) greater use of the aeroplane than any (14) people in the world. In no other country (15) the total number of miles flown by the (16) person so high. In fact, it has been (17) that Australians jump into planes (18) people in other countries jump into trains and buses. It is not surprising, (19) that Australia should have been the first country (20) a Flying Doctor Service.
A. living
B. average
C. brave
D. medical
遗传性牙龈纤维瘤病
A. 牙龈增生常覆盖牙冠的2/3以上
B. 牙龈乳头红肿
C. 牙龈线性红斑
D. 牙龈鲜红肿大,松软脆弱,表面呈结节或分叶状
E. 龈乳头和边缘龈的坏死
F. 下列疾病牙龈的特征病损是
I learned how to accept life as it is from my father. (1) , he did not teach me acceptance when he was strong and healthy, but rather when he was (2) and ill. My father was (3) a strong man who loved being active. But a terrible illness (4) all that away. Now he can no longer walk. And he must sit quietly in a chair all day. Even talking is (5) . One night, I went to visit him with my sisters. We started (6) about life, and I told them about one of my (7) . I said that we must very often give things up (8) we grow: our youth, our beauty, our friends, but it always (9) that after we give something up, we gain something new in its place. Then suddenly my father (10) up. He said, "But, Peter, I gave up (11) ! What did I gain" I thought and thought, but I could not think of anything to say. (12) , he answered his own question. "I (13) the love of my family. " I looked at my sisters and saw tears in their eyes along with hope and thankfulness. I was also (14) by his words. After that, when I began to feel irritated at someone, I (15) remember his words and become (16) . If he could replace his great pain with a feeling of love for others, then I should be (17) to give up my small irritations. In this (18) , I learned the power of acceptance from my father. Sometimes I (19) what other things I could have learned from him if I had listened more carefully when I was a boy. For now, though, I am grateful for this one (20)
A. spoke
B. turned
C. summed
D. opened