yayatiancai 幼苗
共回答了17个问题采纳率:82.4% 举报
1年前
He ______ this dictionary for 5
1年前1个回答
—May I ______ your dictionary?
1年前1个回答
你能帮帮他们吗
精彩回答
The weather turned out to be fine yesterday.You __the trouble to carry your raincoat with you.
1年前
1年前
Halloween falls on October 31st. It is one of the most favourite holidays for children in the USA.
1年前
已知函数f(x)=lnx+ax-a^2x^2(a∈R).求f(x)的单调区间与极值.
1年前
已知△ABC中,∠A=90°,角平分线BE、CF交于点O,则∠BOC=________.
1年前