问题补充:
These postcards are .
A. they
B. theirs
C. their
D. them
答案:
A. they
(答案→)B. theirs
C. their
D. them
解析:they人称代词主格,他们;theirs 名词性物主代词,他们的;their 形容词性物主代词,他们的;them人称代词宾格,他们。句意:这些明信片是他们的。结合语境可知选B,名词性物主代词做表语。
时间:2022-01-27 02:18:59
These postcards are .
A. they
B. theirs
C. their
D. them
A. they
(答案→)B. theirs
C. their
D. them
解析:they人称代词主格,他们;theirs 名词性物主代词,他们的;their 形容词性物主代词,他们的;them人称代词宾格,他们。句意:这些明信片是他们的。结合语境可知选B,名词性物主代词做表语。