The country's chief exports are coal, cars and cotton goods, cars ______ the most important of these. (1994年考试真题)
A、
have been
B、
are
C、
being
D、
are being
【正确答案】
C
【答案解析】
解析:本题考查“名词+现在分词”构成的独立主格结构。
提交答案
关闭