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