— Are the food and clothes_________ the quake-hit area?  

— Yes, they will be flown there ahead of time. [ ]

A. flowing to

B. flew to

C. being flown to

D. been flowing to

关于惊悸和怔忡叙述不正确的是（）

A.怔忡每由内因引起，惊悸常由外因而成

B.惊悸日久可发展为怔忡

C.怔忡常自觉心中惕惕，病来虽渐，但全身情况较差。

D.怔忡患者，又易受外惊所扰，使动悸加重

E.惊悸以虚证为多，发则悸跃不能自控