0.5mm厚度规格的带钢厚度公差是()mm。
A.±0.01
B.±0.02
C.±0.03
D.±0.04
参考答案:B, C
临床上腹部九区分法的右亡腹部区域不含()
A.胰尾
B.结肠肝区
C.胆囊
D.右肾
E.肝右叶
听句子,缩写原文。()
A.Most of them are from low-income belies.
B.Most of them are in favor of a tax cut.
C.I know the Congress will veto the tax reform.
D.I propose the tax reform be debated in the Congress.