问题
选择题
As we all know, _______ mankind has realized the walk in ______ space.
A.the; the
B./; the
C./; /
D.the; /
答案
答案:C
本题考查冠词。mankind做“人类”讲时,是集合名词,可用单数或复数,用单数时不加a;space为不可数名词,作其义时,前不加冠词。选C。
As we all know, _______ mankind has realized the walk in ______ space.
A.the; the
B./; the
C./; /
D.the; /
答案:C
本题考查冠词。mankind做“人类”讲时,是集合名词,可用单数或复数,用单数时不加a;space为不可数名词,作其义时,前不加冠词。选C。