1年前5个回答
1年前8个回答
你能帮帮他们吗
精彩回答
Do you like this T-shirt _______ that T-shirt? ( )
7个月前
Sam goes _______ (shop) and rides his bike on Sundays.
8个月前
As soon as the rain stops, we will ________ for the train station and begin our journey.
10个月前
请你谈一谈下面这首古诗的思想内容。 “迢迢牵牛星,皎皎河汉女。纤纤擢素手,札札弄机杼;终日不成章,泣涕零如雨。河汉清且浅,相去复几许?盈盈一水间,脉脉不得语。”
1年前
四边形ABCD中向量/AB/+/BD/+/DC/=4向量/AB/*/BD/=/BD/*/DC/=4向量AB*BD=BD*CD=0,求向量(AB+DC)*AC
1年前