题目内容

人工主动免疫的特点是

A. 接种物为抗体或免疫效应物质
B. 接种后立即生效
C. 免疫力维持时间长
D. 用于紧急预防和治疗

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免疫增强药物可用于

A. 抗移植排斥
B. 超敏反应性疾病
C. 恶性肿瘤
D. 自身免疫病

胎儿从母体获得IgG属于

A. 人工被动免疫
B. 人工主动免疫
C. 自然主动免疫
D. 自然被动免疫

III. Fill in the following blanks with the words given below. Change the forms where necessary.complementconstraintdepressentitlefacultydispensableinstinctprivilegerandom strategy survival urgent1. In a healthy relationship, the partners' strengths and abilities ____________ each other, rather than being identical.2. Millions of dollars and lots of famous actors are not ______________ to the production of a successful film.3. I never felt i had a right to expect any special _________because of my university education.4.The marketing __________ that Edward proposed would be brilliant if only he hadn't forgotten about good business ethics.5. It's true that not having a car imposes some __________, but owning one also complicates life in many ways.6. According to Chinese law, every child is _______ to nine years free education.7. Life should consist of more than just struggle for ________.8. The sight of the helpless child aroused her maternal _________.9. The winners of the contest were chosen ________, no consideration was given to age, gender or income.10.He had lost the use of his limbs but he is still in possession of all his _________.11. Please give the highest priority to this very ________ matter.12. She enjoyed parts of her trip to India, but said she found the poverty she saw there rather __________.

VI. One way that compound adjectives are formed isNow form compound adjectives by matching each noun in the left-hand column with the -ing form of one of the verbs on the right. Then complete each of the following sentences with one of the adjectives you've formed.1. It's a long climb up the hill, but once you've up there the view of the city is ______________.2. He was by nature a gentle and ____________ man? he always did whatever he could to avoid conflict.3. Our holiday on the island was rather spoiled by the presence of __________ sharks just off the beach.4. In the information age, many people consider ___________ skills more important than memorizing and retaining knowledge.5. The Titanic is a ____________ love story. I wept every time I saw it.6. Fewer and fewer females of ______________ age are willing to give up their careers in order to raise a family.7. The film industry has been badly hurt by the sharp decline in the ____________ public caused by the low cost of videos.

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