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【单选题】
尿中排出的雌三醇是下列哪一种激素的代谢产物A.
皮质醇
B.
雌二醇
C.
睾酮
D.
孕酮
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【单选题】What was characteristic of the recessions in the past few decades according to the passage?
A.
They bottomed and rebounded quickly.
B.
They didn't last more than one year.
C.
The government spent billions on stimulus.
D.
People had too much debt to repay.
【简答题】2 ( ) 1 The population of the world has grown very fast ____ four hundred years. A. for past the B. in the pass C. in the past D. for past ( ) 2 We returned to our hometown___. A. next week B. in the ...
【简答题】As the economy begins to recover, salary increases should do the same. In the past few years, employers have raised workers’ salaries by about 4 percent per year--except for 2009, when the figure drop...
【单选题】–There great changes in Nanjing in the past few years. –I agree. And some more lines of the underground will be in service this year.
A.
will be
B.
are
C.
were
D.
have been
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