whatdoyouoftendo怎么回答用英语说
这个问题太开放了,答案可以非常灵活,只要是经常做的事都可以用来回答:
I often watch TV at weekend
I often play football at school after class.
I often help my deskmate with his maths
I often answer questions here.
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匀速飞行的飞机扔下三枚炸弹,若不考虑空气阻力,则炸弹落下的情况怎样(画图)A.o B.o C.o 2020-05-16 …
∵EM是⊙O的切线,怎么推出EB•EC=EM2①?,看题后回答.(2005•温州)如图,已知四边形 2020-05-21 …
A.O(1),O(1)B.O(n),O(1)C.O(n2),O(1)D.O(n),O(n) 2020-05-26 …
下述瞳孔记录中,除哪项外均为异常A:O±2mm=O+2mmB:O-3mm=O±2mmC:O-6mm= 2020-06-07 …
.已知:Kps(ZnS)=1.2×10-23,Ksp(MnS)=1.4×10-15则()A.ϕo( 2020-06-11 …
当x→0时,用o(x)表示比x高阶的无穷小,则下列式子中错误的是()A.x•o(x2)=o(x3) 2020-06-14 …
A/O排泥问题:arm:A/O后面有个沉淀池.排泥是只排沉淀池的泥么?如果是这样,想保证A/O的泥 2020-07-07 …
椭圆.园O的半径为定长r,A是圆O内一个定点,P是圆上任意一点,线段AP的垂直平分线l和半径OP相 2020-07-30 …
如图,空间直角坐标系O-xyz中,已知A(1,0,0),B(0,2,0),现将△AOB按向量p=(0 2020-11-07 …
()()a()()()()a()()()()a()()()()()a()()()()()()a()( 2020-11-07 …