we must think more of __old and __sick(1) an; a(2) an; the(3) the; the(4) the; /答案竟然是4,

问题描述:

we must think more of __old and __sick
(1) an; a
(2) an; the
(3) the; the
(4) the; /
答案竟然是4,

固定搭配

(3) the; the 这里是 老人或病人 的意思
或 the old and sick 是有病的老人

the old and sick=老且生病的人~
the old and the sick=年老的人和生病的人~
这下不知道是否明白了一些.