B
help sb do sth帮助某人做某事,后跟不带to的动词原形
谁在帮老师擦黑板呢?Hi,Jack!hou abou your Chinese now?Nor bad.I'm( )it nowA doing better inB going wrong withC doing bad forD doing well in我觉得这道题选D not bad 不错喂，杰克。你现在汉语怎么样了？还不错。我现在对它很擅长。do well in 擅长~~~~~~~~~~～～~~~~祝你进步，如对你有帮助，请及时采纳~~~~~~~~~~~~~~~~