【多选题】对SLO叙述正确的有
B.
测定SLO抗体的含量,可以作为链球菌新近感染指标之一
【简答题】已知关于x的不等式kx 2 -2x+6k<0(k≠0). (1)若不等式的解集为{x|x-2},求k的值; (2)若不等式的解集为{x|x∈R,x≠ },求k的值; (3)若不等式的解集为R,求k的取值范围; (4)若不等式的解集为?,求k的取值范围.
【判断题】因麻黄味辛性温,主归肺经,故能发汗解表,主治风寒表证和风寒喘咳( )
【判断题】因麻黄味辛性温,主归肺经,故能发汗解表,主治风寒表证和风寒喘咳( )
【简答题】关于x的不等式x 2 +mx+6>0(m为常数). (1)如果m=-5,求不等式的解集; (2)如果不等式的解集为{x|x<1或x>6},求实数m的值.
【单选题】Skipping breakfast can also cause you to overeat. To make matters worse, ________your body is in a slow state, it won't be able to burn the extra calories very efficiently. [ ]