A．lt might lead to a job in publishing.B．It is being taught by a famous anthropologist
A. lt might lead to a job in publishing.
B. It is being taught by a famous anthropologist.
C. It will help her with her courses overseas.
D. It will prepare her for future work in anthropology.
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A．Backlighting.B．Flashbulbs.C．Time-lapse photography.D．Soft focus.
A. Backlighting.
B. Flashbulbs.
C. Time-lapse photography.
D. Soft focus.
A．The woman should have shown him the newspaper.B．He thinks the woman will win the cont
A. The woman should have shown him the newspaper.
B. He thinks the woman will win the contest.
C. The woman's pictures are on top of the newspapers.
D. The new photograph does not look anything like her others.
A．His alarm clock is broken.B．He bas been late before.C．He prefers to study early in t
A. His alarm clock is broken.
B. He bas been late before.
C. He prefers to study early in the morning.
D. He worked in the lab last night.
取供试品0.2g，加水20ml使溶解，分取10ml，加三硝基苯酚试液10ml，即生成沉淀，滤过，沉淀用水洗涤，在1
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