爱上麒麟 花朵
共回答了30个问题采纳率：96.7% 举报
1年前
lswh_518 花朵
共回答了4147个问题 举报
qqmarcie 幼苗
共回答了49个问题 举报
回答问题
The problem is （）difficult for us to solve and we have to as
1年前5个回答
动词填空The maths problem is not very difficult,so you can work
1年前2个回答
-- The math problem _________ is not difficult.
1年前1个回答
We found________ the problem.A it is difficult to solve B it
1年前6个回答
i can't work out the problem.it's too difficult同义句转换 i have
1年前3个回答
I solved that problem with much ______(difficult).
单句改错:the second problem is the most difficult in the three.s
The math problem is much too difficult.Only few students can
This problem was much more difficult than i ____ (expect).
the problem() to be more difficult than we had supposed
on, problem ,to ,my ,that ,difficult ,is ,get ,with ,my ,wel
用适当的介词填空.This problem is a bit difficult.Can you explain it
The maths problem is not very difficult,so you can work it o
The math problem was a little difficult for me 同义句 It was (
The math problem was a little difficult for me to work out.同
Sorry,this math problem is a bit difficult for me.I need to
— The problem is a bit difficult .
（同义）this problem is （）difficult for（）（）（）（）
I can (e ) work out this problem .It isn't difficult.(根据首字母填
问个英语问题.求教.The problem is much too difficult to solve.为什么不是To
1年前4个回答
你能帮帮他们吗
无条件正确的命题就是什么无条件正确的命题就是（ 公理是“ 而且无需证明，可以直接使用，定理则是由（ ）推导而来，当人们设
stayed的原形
硫酸钡是唯一无毒的钡盐
通过这次学习,使我的成绩提高了.为什么成分残缺. 修改病句.
如图,四边形ABCD内接 如图,四边形ABCD内接于⊙O,BD是⊙O的直径,AE⊥CD,垂足为E,DA平分∠BDE.（1
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铜器久置于空气中会和空气中的水蒸气、CO2、O2作用产生“绿锈”，该“绿锈”俗称“铜绿”又称“孔雀石”，化学式为Cu2(OH)2CO3，铜绿能跟酸反应生成铜盐及CO2、H2O。某同学利用下述系列反应实现了“铜→铜绿→……→铜”的转化
The fire spread through the hotel very quickly but everyone______get out.
金属锈蚀的条件及其防护
请从下列物质中选择适当的物质填空（填字母编号）：
如图， AB ∥ CD ， AB=CD ．求证： AD=BC
