Where I need to focus on is my listening skill, special speed english is benificial for the improvement of self-confidence when talked with the colleagues, up up up

如题.

2017-02-08 提问者:Jackchen0717

教师解答

尚未回答。

学生讨论

vitry:

come on

2017-02-08

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egoistsun:

第一句话就语法错误了。。need 和 is都是谓语

2017-02-08

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Jackchen0717:

???

2017-02-09

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Jackchen0717:

up

2017-02-16

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