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【单选题】
“36%的大学生想自食其力。”这句话中的“自食其力”的意思是什么?( )A.
自己做饭吃
B.
自己养活自己
C.
自己找到工作
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【简答题】Scientists are trying hard to discover of each of the genes in our body.
【单选题】One of the major problems of nuclear energy is the inability of scientists to discover a safe way to dispose of the radioactive wastes which occur throughout the nuclear process. Many of these wastes ...
A.
the nuclear process involving the danger of radioactivity at its every stage
B.
fuel for nuclear reactors producing dangerous wastes
C.
the weakness scientists have found in every previous methods
D.
the nature of nuclear wastes together with their lengthy life span
【单选题】Charles Darwin, an English naturalist and the discover of natural selection published his theory with compelling evidence for evolution in his 1859 book __________.
A.
Civic Biology
B.
Evolution and Ethics
C.
Sociobiology: The New Synthesis
D.
On the Origin of Species
【判断题】The task of a linguist is to discover the nature and rules of the underlying language system()
A.
正确
B.
错误
【单选题】目前中国移动二维条形码的业务操作模式是由（）来负责品牌和业务推广，银河传媒则主要负责提供技术支持和业务招商，双方按一定的比例分成。P用友有关手机二维码的广泛应用文摘。
A.
中国移动
B.
中国联通
C.
国家信息产业部
D.
银河传媒
【单选题】食源性疾病的病原物可概括为( )。
A.
寄生虫、生物性病原物、物理性病原体
B.
生物性病原物、化学性病原物、物理性病原物
C.
化学性病原物、生物性病原物、食品添加剂
D.
植物性食物中毒、动物性食物中毒、微生物污染
E.
放射性核素、寄生虫、有机磷
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