患病5天,为鉴别伤寒和粟粒型结核,最有意义的检查方法是()
A.血常规
B.肥达反应
C.血培养
D.肺X线片
E.痰查结核菌
参考答案:C
“空能指”是下面哪一类词汇()
A、语言学
B、行为学
C、物理学
D、文学
Which of the following is least likely an indicator of impairment()
A. Large cost overruns.
B. Negative changes in the business climate.
C. The market value of an asset appreciates unexpectedly.