From the sixth paragraph we know that_______
A. dingoes are known to attack humans
B. the fence serves a different purpose in each state
C. the dingo is indigenous to Australia
D. the fence is only partially successful
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The everyday life of a policeman or detective is_________
A. exciting
B. full of danger
C. wasted mostly on unimportant matters
D. devoted mostly to capturing criminals
A．goodB．muchC．long D．well
A. good
B. much
C. long
D. well
The authorities first acknowledge the dingo problem in the year of__________
A. 1788
B. 1830
C. 1845
D. 1960
根据以下材料，回答126--130题：我国某年度科学研究与试验发展经费支出分类失意图
第126题：按执行部门分，该年度我国企业部分的“科学研究与试验发展经费支出”约为：
A. 567.6亿元 B.2135.2亿元 C.2075.1亿元 D.2353.2亿元
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