A:数(cù)罟 洿(kuā)池 弃甲曳(yè)兵
B:孝悌(tì)饿莩(fú)养生丧(sānɡ)死
C:狗彘(zhì)鸡豚(tún)庠(xiánɡ)序之教
D:衣帛(bó)畜(chù)养请以战喻(yù)
一份溶质质量分数为8%的氯化钠溶液蒸发掉100g水后,其溶质质量分数变为24%,则原溶液中溶质的质量为( )
The exam is coming, so I am doing my ________ to work hard ________ Japanese.