女,51岁,双髋部持续性隐痛1月余,结合影像学检查,最可能的诊断是()
A.骨转移瘤
B.化脓性骨髓炎
C.股骨头缺血坏死
D.骨巨细胞瘤
E.骨囊肿
参考答案:A
根据下面短文内容,在短文的空格处填上一个恰当的词,使短文完整、通顺。
Ann is my sister. She is a very clever ___小题1:___. And she is very popular. She spends a lot of 小题2: with her friends. They 小题3: go to the parties. She loves to go to the movies. And she 小题4: likes game shows. She loves sports very much, too. Such as basketball, pingpong and so on. She 小题5: like Chinese Cooking or English Today because she thinks they are boring. She doesn’t like studying at 小题6: . She can’t 小题7: reading many books. She doesn’t like to 小题8:to the music, either.
目前全球野生动物面临着一系列威胁,其中主要的有()
A.栖息地片段化
B.资源过度利用
C.环境污染
D.气候变化