『求助翻译』A good knowledge of English is necessary.

『求助翻译』A good knowledge of English is necessary. 20.All ________ is a good knowledge of English. Is a test of spoken english necessary? have a good knowledge of TV is a good -------(mean) of getting knowledge. 求Is a Test of Spoken English Necessary英语作文 do you think a test of English is necessary? "I think good knowledge of English is ________ great help wh have (a) good knowledge of English中该不该有a? It's a must to have a good knowledge of English nowadays.(mu Only by work ing hard can you a_ a good knowledge of English They have a good knowledge of English but little()they know