不影响弯曲试验结果是（）。
A.试样尺寸
B.弯心直径
C.加载速度
参考答案：C
There is ______ with your watch. It doesn't work. [ ]
A. something wrong
B. anything wrong
C. wrong something
D. everything wrong
树木碳素同化物质分配有哪几种形式？
