在计算算式:138+97-125时,应先算( )法,再算( )法;计算算式:261-182+52时,应先算( )法,再算( )法。
加;减;减;加
I don’t think his daughter is able to mend a computer, ________?
A.does he
B.isn’t she
C.doesn’t he
D.is she
公主坟埋葬的是清代嘉庆皇帝的第三女和第四女________和________两位公主。