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Vocabulary & Structure Directions: There are 20 incomplete statements here. You are required to complete each statement by choosing the appropriate answer from the four choices marked A, B, C and D. 11. Our school provides you with optional courses. A. emotional B. various C. honest D. military 12. Bring it closer I may see it clearly. A. so as to B. in order to C. so that D. for the sake of 13. The increase in their sales is due partly to their new market . A. category B. tone C. strategy D. process 14. We need a person can do the cleaning, laundry, and babysitting for us while we are at work. A. which B. whether C. what D. who 15. My mother is quite . She has lived in many different countries. A. scared B. typical C. exciting D. adaptable 16. I wonder if you could a favor to me. A. accept B. approve C. grant D. attempt 17. She lived in Rome she taught English a couple of years ago. A. in that B. that C. where D. which 18. Can you tell me what makes you your mind? A. change B. changed C. to change D. changing 19. Women always spend much money things they don’t need. A. buy B. buys C. buying D. to buy 20. She is said to all these tasks in one week. A. have finished B. finish C. be finishing D. be finished 21. You can pass the exam you work hard. A. as far as B. as soon as C. as long as D. as much as 22. She has a gift for piano, pleases her mother. A. that B. how C. which D. when 23. Sometimes scientific discoveries are applied industrial processes. A. with B. for C. at D. to 24. These tiny creatures are hardly to the naked eyes. A. visible B. invisible C. stressful D. honest 25. He’s when he meets strangers. A. frequent B. nervous C. necessary D. extra 26. She is not used to in a new place. A) live B) living C) be lived D) lives 27. The three countries against their common enemy. A) defined B) acquired C) combined D) provided 28. She likes going shopping I like staying at home. A) when B) though C) while D) if 29. I think he lives there but I couldn’t say for . A) certain B) real C) sure D) right 30. Recently, we conducted a on what students think of the future. A) patriot B) corner C) era D) survey
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举一反三
【单选题】分离定律证明, 杂种 F1 形成配子时, 成对的基因
A.
分离, 进入同一配子
B.
分离, 进入不同一配子
C.
不分离, 进入同一配子
D.
不分离, 进入不同一配子
【单选题】分离定律证明杂种 F1, 形成配子时 , 成对的基因( )。
A.
( A )分离,进入同一配子
B.
( B )分离, 进入不同一配子
C.
( C )不分离, 进入同一配子
D.
( D )不分离,进入不同一配子
【单选题】分离定律证明 , 杂种 F1 形成配子时 , 成对的基因
A.
分离 , 进入同一配子
B.
分离 , 进入不同一配子
C.
不分离 , 进入同一配子
【单选题】下列关于硝酸甘油的不良反应的叙述,哪一点是错误的:
A.
头痛
B.
升高眼内压
C.
心率加快
D.
阳痿
【单选题】Florence Nightingale Florence Nightingale was born in Florence, Italy, while her wealthy English parents were traveling in Europe. As a child, she traveled to many places with her family and learned h...
A.
Italian family.
B.
Russian family.
C.
English family.
D.
German family.
【单选题】分离定律证明,杂种F1形成配子时,成对的基因
A.
分离,进入不同一配子
B.
分离,进入同一配子
C.
不分离,进入同一配子
D.
不分离,进入不同一配子
【简答题】聚合物按重复结构单元的多少,或按聚合度的大小又分为低聚物和________________________; 由一种单体聚合而成的聚合物称均聚物,如聚乙烯、聚丙烯。
【单选题】Florence Nightingale Florence Nightingale was born in Florence, Italy, while her wealthy English parents were traveling in Europe. As a child, she traveled to many places with her family and learned h...
A.
Italian family.
B.
Russian family.
C.
English family.
D.
German family.
【单选题】分离定律证明, 杂种F1形成配子时, 成对的基因
A.
分离, 进入同一配子
B.
分离, 进入不同的配子
C.
不分离, 进入同一配子
D.
不分离, 进入不同的配子
【简答题】聚合物按重复结构单元的多少,或按聚合度的大小又分为低聚物和________________________;
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