问一个语法
Salt is manufactured in quantities that exceed those of most, _____, other commercial chemicals.
A.of all not
B.not if all are
C.are not all
D.if not all
答案是D,使黄色的那本真题上的,找不到是哪一年的
Originally posted by Fernando at 2005-8-8 21:05
问一个语法
Salt is manufactured in quantities that exceed those of most, _____, other commercial chemicals.
A.of all not
B.not if all are
C.are not all
D.if not all
答案是D,使黄色的那本真题上 ...
if not all——如果不是所有,作插入语
把它去掉句子仍然通顺
例句:I notice that most, if not all, of the comments are from technophiles
or IT professionals.