判断正误： Proficient in English and Mandarin is a must.
举一反三
- Mandarin and English are _________ languages.
- Canadians" mother language or "mandarin" is ______. A: French and English B: Portuguese and English C: Spanish and English D: German and English
- There is no doubt that fewer than ______________ Chinese are proficient English speakers.
- She made great ______ in spoken English and written English. (proficient)
- 翻译： 通过英语四级，精通科技英语。 ________ College English Test, Band 4, proficient in English for science and technology.