一般来讲,感冒邪在肺卫,辨证属()
A.阴虚证
B.表实证
C.肺实证
D.里实证
E.里寒证
参考答案:B
物体沿某一方向做匀变速直线运动,在t(s)内通过的路程为s,它在处的速度为v1,在中间时刻的速度为v2,则v1和v2的关系应是()
A.当物体做匀加速直线运动时,vl>v2
B.当物体做匀减速直线运动时,vl>v2
C.当物体做匀速直线运动时,vl=v2
D.当物体做匀减速直线运动时,vl<v2
The financial crisis and the suffering____ has caused have a great influence on the
whole world.
A.they
B.which
C.it
D.what