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化学题(too difficult)溶液中存在有5种离子,其中各离子个数比Cl-:SO42-:Fe3+:K+:M=2:3:1:3:1,则M为?A.CO32- B.Na+ C.Mg2+ D.Ba2+
English is too difficult.
too difficult to call
so difficult 和too difficult 和very difficult 和much too difficult..的区别
too difficult的近义词是什么
To understand what he is saying is too difficuTo understand what he is saying is too difficult =( )( )too difficult to understand what he is saying
配制溶液的化学题
Mike doesn't like biology.It's too difficult.(合并为一个句子)The biology is difficult ___Mike ___it.
关于英语比较级的选择题this book is______ for a seven-year-old child to read.A、too much difficultB、too more difficult C、much too difficult D、quit more difficult (备注:最好写明选择原因)
The math proble is too difficult for her to work out.(写出同以句)( )( )too difficult for her ( )( )out the maths problem
问一道高二化学题(关于溶液酸碱性)
science is( )difficult for most students ( ) understand A too,toB so,that C much ,too D very that
He does't like math because it's too diffcult.Math is too difficult ( ) he( ) it.
This question is difficult,I cannot answer it(用too.to结局 )
I am tired of () (study ) English because it is too difficult.用适当形式填空
The question is too difficult ______(answer)(用括号内单词的正确形式填空)
the books are too difficult for us to read(用so…that改写)
The problem is too difficult for ( )to solve A everybody B anybody C nobody Dsomebody