______and______are two periodicals started by Richard Steele and Joseph Addison.A．The Ramb

There are ______ Russian（s) and ______ American（s) on board.A．one, oneB．one, twoC．two, two

American and British English are two______of the English language.A．varietiesB．elementsC．p

The two major political parties in U.S.A.are ______, whose symbol is Donkey, and ______, w

The two official languages in Canada are______.A．English and SpanishB．English and RussianC

"Autumn" and "Fall", two synonyms, are an example of______dialect.A．socialB．regionalC．gend

Accuracy and expressiveness are the two______ in translation, the first is to express the