04年5月的一道语法请教,好象答案有问题!

camillechaiUID: 2144199

A lingua franca is any auxiliary language,------------a rudimentary kind ,used as a
medium of  communication between people who speak different language.
A of which usually      B,   which usually of
C, is usually of         D.usually of
答案是C  但我觉得应该是B ,请高手解答一下

geology231UID: 2143944

这是04年8月的题，答案应该是D，根据“戴云”的黄一，本题有两个谓语（is和speak)一个连词，有连词的和有谓语的错（used不是谓语），所以是D。

camillechaiUID: 2144199

a lingua franca is any auxiliary language这是一个完整句,一个谓语
is usually a rudimentary kind.这也是个完整句了,有个谓语这两个句子怎么没有连词啊

camillechaiUID: 2144199

of all the elements in the earth's crust ,oxygen is known as the more commen

camillechaiUID: 2144199

of all the elements in the earth's crust ,oxygen is known to be the more commen
答案是D ,但不知怎么改, 我知道be known as 和 be known for
但不知道be known to be 也可以啊.

funny68UID: 192763

Originally posted by camillechai at 2005-12-31 19:27
of all the elements in the earth's crust ,oxygen is known to be the more commen
答案是D ,但不知怎么改, 我知道be known as 和 be known for
但不知道be known to be 也可以啊.

MOST吧