骨组织疾患可引起()
A.粉碎性骨折
B.病理性骨折
C.疲劳性骨折
D.压缩性骨折
E.撕脱性骨折
参考答案:D
解析:
骨组织疾患可导致病理性骨折。
I have just bought a big Christmas tree. It's _______ as tall as our room. [ ]
A. almost
B. near
C. only
D. hardly
家庭访视分为两种,它们是()
A.初次访视
B.间断性访视
C.连续性访视
D.交谈性访视
E.结束访视