– Why does Mary look so sad? – Maybe the things _______ she saw made her think of her grandmother.
#42826
A
that
B
what
C
who
D
Whom
推荐题目
—What are you doing, Jack?—I’m looking for some information about the event ________ attracts all the people’s attention.
#42898
A
who
B
whose
C
which
D
whom
Mr Green didn’t know ______ last night.
#43229
A
when does his son come back
B
when his son comes back
C
when his son come home
D
when his son came home
——What do you usually do in your free time?—— I enjoy reading in the library ________ has many good books.
#43101
A
when
B
who
C
which
D
what