Look over there——there’s a very long, winding path_____up to the house.
A:leading
B:lead
C:led
D:to lead
“慈母手中线,身上游子衣。临行密密缝,意恐迟迟归。谁言寸草心,报得三春晖。”这首诗说明了( )
①父母对子女的爱是世界上最无私、最真挚的爱 ②孝敬父母是长大以后的事情
③对父母的养育之恩我们只有以爱和孝敬来回报 ④不孝敬父母是违法的
Sometimes it often rains _____ in my hometown in summer.
已知a=2005x+2004,b=2005x+2005,c=2005x+2006,则多项式a2+b2+c2﹣ab﹣bc﹣ac的值为( )
____