固定义齿连接体的截面积不小于（）
A.1mm2
B.2mm2
C.3mm2
D.4mm2
E.5mm2
参考答案：D
110. He is a man of great determination. I am sure he will succeed in the end. The underlined sentence probably means _____.
A．He is a strong-minded person.
B．He is a man who likes to make a decision
C．He is a very weak person.
D．He is full of determination.
下列工具精度最高的是（）。
A.钢尺
B.卷尺
C.游标卡尺
D.百分表
