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问题 单项选择题

PAN的ACR分类标准关于肌痛、无力或下肢触痛的定义不包括（）。

A.弥漫性肌痛

B.肌无力

C.小腿肌肉压痛

D.肩部肌痛和骨盆带肌痛

E.以上都不是

答案

参考答案：D

选择题

We are looking forward to ______ another chance ______ it again.

A．be given, to try

B．give, to try .

C．giving, trying

D．having, to try
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单项选择题

On a particular day the Wall Street Journal reports that the 91-day on-the-run U. S. Treasury bill is yielding 6 percent and the 30-year on-the-run U. S. Treasury bond is yielding 8 percent. In the market, default risk premiums average 2 percent, maturity risk premiums average 2 percent and liquidity risk premiums average 1 percent. If expected inflation is 3 percent, the real risk free rate of interest is:（）

A. -2%.

B. 0%.

C. 3%.
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