What does James plan to do if he can' t find a job?

What does James plan to do if he can' t find a job?A.Continue his education. B.S

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听下面一段对话,回答第题。 What kind of jobs seems to be in short supply

听下面一段对话,回答第题。 What kind of jobs seems to be in short supply?A.Writers. B.School

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设函数f(x)=x—1nx,求f(x)的单调增区间.

设函数f(x)=x—1nx,求f(x)的单调增区间.

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求微分方程y”+3y’+2y=ex的通解.

求微分方程y”+3y’+2y=ex的通解.

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