---I didn’t go to Mary’s party last night because my car broke down.

---You could have borrowed mine. I ______ it.

A．hadn’t used

B．didn’t use

C．wasn’t using

D．wouldn’t use

血小板黏附率减低见于（）

A.血栓性疾病

B.糖尿病

C.妊娠高血压

D.巨大血小板综合征

E.肾小球肾炎