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【单选题】
减数第一次分裂前期出现的四分体是由( )A.
两条染色体纵裂形成的
B.
一对同源染色体形成的
C.
两对同源染色体组成的
D.
姐妹染色体纵裂形成的
E.
以上都不是
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举一反三
【单选题】主诉内容写作不正确的是
A.
反复左下腹钝痛1年
B.
发现锁骨上肿块3个月
C.
进行性吞咽困难2个月
D.
劳累后心悸2年，加重伴下肢水肿1年
E.
不规则发热1个月
【单选题】主诉内容写作不正确的是
A.
劳累后心悸 2 年加重伴下肢水肿
B.
发现锁骨上肿块 3 个月
C.
进行性吞咽困难 2 个月
D.
反复左上腹钝痛 1 年
E.
不规则发热 1 个月
【单选题】What does the author imply in the last paragraph by the sentence 'But what people truly believe is happening can be seen in their actions better than in their words'?
A.
Not everybody wants to hear a story like that.
B.
One of the report's most confident predictions is that the break-up of Arctic ice will open the region to long-distance shipping and, ironically, to drilling for oil and gas.
C.
The Danish government, which controls Greenland, has just declared its intention to claim the mineral rights under the North Pole.
D.
None of the above.
【单选题】In the following sentences, there are four ideas about BP mentioned in this text, which one is not true?
A.
The British Petroleum Corporation.
B.
It had dumped millions of barrels of oil into the Gulf of Mexico in April 2010.
C.
It had connection with the Deepwater Horizon oil rig explosion in April 2010.
D.
It had issued a new rule to reduce the number of fish killed by power plants in 2014.
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