My father was______ crippled and short. When I was ______ up, I felt ______ and ashamed to be ______ walking with him. He would lean ______ me with his hand on my arm for ______ , but it was difficult to ______ our steps---his______ , mine______ . People would stare. But my father had never been ______ by all this. He never ______ about anything and took an active and optimistic______ towards life and work. He never invited ______ for himself, nor ______ he show envy of the more ______ or able. Now I am older, I come to ______ how unworthy I am. Father’s courage, ______ and open-mindedness moved me deeply. Though my father has been______ , I think of him often. It is my father______ has helped me keep my balance. “You set the ______ . I will try to adjust to you.”
查看答案
Learning a foreign language was one of the most difficult yet most ______ . Although at times, learning a language was frustrating, it was ______ . In junior middle school, my foreign teacher______ all of the students. I benefit a lot from this positive teaching method. In senior middle school, the teacher always ______ those who gave incorrect answers. So I ______ in answering questions and my desire to say anything at all in English. In college, I had no oppotunity to speak in class. I felt intimidated. ______ changed everything. Although it requires much time, ______ and ______ to keep up with the flow of the course, I succeeded in foreign language learning. Learning a foreign language has been a most ______ . I have gained ______ into another culture as well as the language points.
慢性病最主要的社会危害是
A. 人群健康水平下降,社会经济负担加重
B. 个人慢性病并发症风险增加,医疗费用增加
C. 看病难、看病贵的社会矛盾加剧
D. 国人整体体质下降
E. 导致贫困
“三早”预防又称之为
A. 第一级预防
B. 第二级预防
C. 第三级预防
D. 第四级预防
E. 第零级预防
程序升温条件下,如选用电子捕获检测器,正确的是?()
A. 柱前压恒定
B. 载气流量恒定
C. 载气为氮气
D. 只能使用毛细管柱