硼砂的功能是()
A.拔毒化腐
B.清热解毒
C.杀虫止痒
D.润肠通便
E.截疟镇惊
参考答案:B
He didn't give me _____ time when we would meet next time.[ ]
A. certainly.
B. sure
C. surely
D. certain
成人血小板破坏的主要部位是:()
A.肝脏
B.脾脏
C.骨髓
D.血液循环
E.以上均是