问题
填空题
已知函数f(x)=|lgx|.若0<a<b,且f(a)=f(b),则a+2b的取值范围是
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已知函数f(x)=|lgx|.若0<a<b,且f(a)=f(b),则a+2b的取值范围是
Many children like to go to the zoo 31 their parents on 32 . In the zoo, there are many 33 , like elephants, pandas, monkeys, tigers and 34 animals. 35 only live in China. I like them very much. They are black and 36 . They eat bamboo. There 37 a baby panda in the zoo. So I want to see 38 next Sunday. My friend, Linda, wants to go with me. I think we can 39 a bus to the zoo. But I must do my homework ____40 .
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