题目内容
4. The maths problem is very difficult. I can't work it out.
The maths problem is work out.
4. too difficult for me to/not easy enough for me to
练习册系列答案
新课标同步训练系列答案
一线名师口算应用题天天练一本全系列答案
相关题目
新课标同步训练系列答案一线名师口算应用题天天练一本全系列答案题目内容
4. The maths problem is very difficult. I can't work it out.
The maths problem is work out.
4. too difficult for me to/not easy enough for me to
新课标同步训练系列答案一线名师口算应用题天天练一本全系列答案