上文讲到这种荷尔蒙能够激发一种群居本能,the herding instinct that leads sheep to flock together for safety and promote …with one another,这种本能有两个作用,并用and 连接,所以复现同义and 前面的flock together. 因此选择A. connect 8、【答案】[B] to 【解...
5. get along well with sb. 与某人友好相处 6. feel betrayed 感到背叛了 7. betray sb. to sb. 把某人出卖 8. a surprise maths test 一次突然的数学考试 9. be / feel ashamed of … 对……感到惭愧 10. be proud of/ take pride in 以…为自豪 ...
Recently, a population of over 50 clusters of the rare and endangered species Paphiopedilum purpuratum was discovered in Guangxi Huaping National Nature Reserve. This is the only known location of Paphiopedilum purpuratum in Guangxi, and in-situ co...
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