牌号为Q235-C的钢材与牌号为Q235-A·F的钢材相比( )
A.强度相同,韧性差 B.强度低,韧性差C.强度相同,韧性好 D.强度高,韧性差
参考答案:C
She was over the age limit and ________, her application for the job was rejected.
A.as a result
B.in conclusion
C.worse still
D.what’s more
肾癌的X线表现为()
A.IVP时肾实质显影时间延长
B.癌体呈现大片软组织阴影或有钙化影
C.肾盂有充盈缺损或部分肾盏呈现扩张
D.肾盂边缘不整齐,如有虫蛀状或肾盏闭塞空洞形成
E.肾盂造影所见呈不规则变形、狭窄、拉长