1年前1个回答
1年前1个回答
你能帮帮他们吗
精彩回答
My sister met him at the Grand Theatre yesterday aftemoon , so he _____ your lecture. [ ]
1年前
---Is Jim in the office? ---No, he _______ to the dining hall. [ ]
1年前
云南,彩云之南,一个神秘而多彩的名字,一个遥远的边陲秘境,一个充满诱惑力的地方。
1年前
My life, as it really is, is always filled with sadness and little joy.
1年前
如图,P是半圆O的直径BC延长线上一点,PA切半圆于点A,AH⊥BC于H,若PA=1,PB+PC=a(a>2),则PH等于( )
1年前