护木倒楞角的标准尺寸为（）。
A.10mm×10mm
B.10mm×15mm
C.15mm×15mm
D.15mm×20mm
参考答案：C
皮内试验
$100 will allow a woman ________ is a trained tailor to make some income, ________ her and her family a better future.
A．who; give
B．whom; give
C．who; giving
D．which; giving
