JojoYang1231
be good at、be expert in、be skilled in、be adept at、do well in。1、be good at英 [bi: ɡud æt] 美 [bi ɡʊd æt]v.擅长；精通；熟谙。Do the things with familiar and do the things you be good at.做自己熟悉的事情，做自己擅长的事情。2、be expert in英[bi:ˈekspɜ:t in]美[biˈekspɜ:rt ɪn ]精通于…。It takes consistent time and effort to be an expert in any area.无论想成为哪个领域的专家，都需要付出同样的时间和努力。3、be skilled in英 [bi: skild in] 美 [bi skɪld ɪn]熟练，擅长。"Chinese" two words not only requires the use of text, also be skilled in debate.语文二字不仅要求会运用文字，也要求能言善辩。4、be adept at英 [bi: əˈdept æt] 美 [bi əˈdɛpt æt]v.擅长。To be adept at office software operation, good English reading, writing& speaking is of great priority.熟练使用办公软件，具备良好的英文读、、能力将优先考虑。5、do well in英 [du: wel in] 美 [du wɛl ɪn]成绩好，…做得好。I do well in Chinese as well as English, but I have problems in learning maths.我语文和英语学的都挺好，可是在学习数学我还有问题
七月的尾巴
擅长的英文是：be good at，be expert in。
be good at的用法
1、You have to be good at spotting trouble on the way and heading it off.
你必须善于发现潜在的麻烦并加以化解。
2、A teacher should be good at drawing inferences about other cases from one instance.
老师要善于举一反三。
3、Viruses tend to be good at surviving when a computer system crashes.
计算机病毒在系统崩溃后往往依然存在。
4、I independence, because I be good at association with person.
我独立，因为我善于与人交往。
5、But if you have a good method of learning, I think you will be good at it.
但是如果你有好的学习方法，我想你就会学会它。
be expert in的用法
1、Travel them, and be expert in home-cosmography.
那末去旅行，成为家庭宇宙志的地理专家。
2、I have never claimed to be an expert in this field.
我从来没有声称是这方面的专家。
3、I hope I will be an expert in this field.
我希望在未来成为这方面的专家。
4、She is supposed to be an expert in this field.
人们认为她在这方面是专家。
5、I don't profess to be an expert in this subject.
我不敢自诩为这方面的专家。
旺泰纺织
答案是whether it is；or．考查句型whether…or，表示"不管…还是…"．题干表达的是"我擅长英语，不管是说，还是写"．故答案是：whether it is；or．
