来源：学生作业帮 编辑：神马作文网作业帮 分类：英语作业 时间：2024/11/18 05:00:06
请给出正确答案参考,是翻译句子,全部.
B
1 make understood
2 study chemistry harder,get improved
3 too difficult to study math
4 have been to many famous place
5 afraid of give up (第一个错了)
6 if get in trouble ask for help
7 in speaking english
dare to do
dare not to do
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