问题
单项选择题
中梁处加焊补强板的厚度要求为（）。
A.5mm
B.6mm
C.8mm
D.10mm
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
中梁处加焊补强板的厚度要求为（）。
A.5mm
B.6mm
C.8mm
D.10mm
参考答案：C
A．(A) Thirty percent of the German population can receive college education.
B．(B) American students enjoy a very high rate of admission to college in the world.
C．(C) Comparatively speaking, there are more British people than the French attending college.
D．(D) American college students are envied by 60% of high school graduates around the world.