[紧急求助]判断一下.“English is the major foreign language ( ) in mos

[紧急求助]判断一下.“English is the major foreign language ( ) in mos ____ English language is taught as a foreign language at mos At present English is the main foreign language ____ in scho English is used as a foreign language in the other major is foreign American English is a most important language.为什么是a不是the mos Which is the longest word in the English language? English is the (office)language in the country. What is the longest word in the english language? Which is the longest word in the English language English is the most w_______ used language in the world English is the most widely spoken language in the world.