骨关节结核首先好发部位是()
A.踝关节
B.膝关节
C.脊柱
D.肘关节
E.腕关节
参考答案:C
The boys seldom eat snacks ______the girls often eat them.
A.and
B.but
C.or
D.because
汉译英:“产地检验证书;品质检验证书”,正确的翻译为:( )
A.Certificate of origin;Certificate of FumigationB.Certificate of fumigation;Certificate of Origin C.Certificate Of quality;Certificate Of Origin D.Certificate of Origin;Certificate Of Quality