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【单选题】
The process of photosynthesis can be considered as a series of reactions in which light energy fr om the sun is .A.
transformed into chem i cal energy
B.
not transformed in the plant
C.
transformed into kinetic energy
D.
transformed into potential energy
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举一反三
【单选题】People like taking photos because photos are the ____ of youth and history and can remind us of many happy scenes. [ ]
A.
witness
B.
guidance
C.
evidence
D.
approval
【单选题】有一内阻可以忽略不计的直流电源,向互相串联的R1、R2输送电流。当90Ω的电阻R1短路后,流过电路的电流是以前的4倍,则电阻R2的阻值是
A.
30Ω
B.
60Ω
C.
180Ω
D.
260Ω
【单选题】What information about Grete does Mary want?
A.
the local festival or special events
B.
the availability and costs
【单选题】Unit 4 Part I Section A Task 2 2. Q: What color does Mary want for the kitchen?
A.
Red.
B.
Green.
C.
Yellow.
D.
White.
【简答题】It was my first day in Hangzhou, the Chinese city famous for its natural beauty and history and I didn't have much time to spare. I wanted to see 小题1: much of the city as possible in the two days 小题2:...
【单选题】患者男性,25岁,家住沈阳,于12月突然发病,表现为发冷、寒战、高热、大汗后而缓解,隔日发作一次,已10天。体检:脾肋下1cm,余未见异常,末梢血化验:WBC5.0×109/L,N0.68,L0.32,Hb100g/L,血培养(-)。患者同年8月曾去海南旅游半个月。引起患者发热最可能的原因是下列哪种疾病
A.
疟疾
B.
急性粒细胞型白血病
C.
败血症
D.
伤寒
E.
急性血吸虫病
【简答题】听下面一段对话，回答第1至第3三个小题。 1. What does Mary want to be in the future? [ ] A. A singer. B. An artist. C. A reporter. 2. Where is Mary going to move in the future? [ ] A. To Paris. B. To New York. C....
【简答题】History and politics offer complementary ap______ to major aspects of both past and present human activity.
【简答题】新生儿黄疸在生后24小时内出现应首先考虑 A.新生儿肝炎 B.生理性黄疸 C.新生儿败血病 D.新生儿溶血症 E.先天生胆道闭锁 22.为降低胆红素浓度,防止或减轻核黄疸,简单而有效的方法是 A.换血疗法 B.光照疗法 C.白蛋白静滴 D.激素口服用 E.苯巴比妥口服 23.足月新生儿生理性黄疸消退的时间是 A.2天~3天 B.5天~7天 C.10天~14天 D.2~3周 E.1个月 24.关于新...
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