Have you checked all the CDs _____ to the mountainous area next week?

A．sent

B．to be sent

C．sending

D．being sent

鳖甲除具有滋阴潜阳的功效外，还能（）

A.软坚散结

B.补肾助阳

C.养阴清肺

D.凉血止血

E.燥湿健脾