—Have you heard today's weather forecast?        

—Yes. Better weather is ________. We can expect an outing.          [ ]

A. in the way                          

B. by the way          

C. on the way                          

D. in this way

关于强心苷药理作用，下述哪种说法是错误的（）

A.使正常人血管阻力升高

B.使心衰病人血管外周阻力下降

C.通过正性肌力作用使心输出量增加

D.抑制肾小管细胞Na-K-ATP酶

E.增加肾小管对Na的再吸收