The first thing ________ we should do is to master the basic grammar.
#78513
A
which
B
that
C
as
D
of which
推荐题目
BrainPOP is an educational program consisting of brief animated videos _____ a man named Tim and his robot friend Moby discuss various subjects.
#76882
A
in which
B
which
C
as
D
in that
The baby, _____health was ruined after taking the medicine, was only one year old.
#75715
A
which
B
whose
C
who
D
whom
In a sport team each player has a clear role，and there are few occasions ___________ members are confused or uncertain of their roles.
#75952
A
why
B
that
C
when
D
in which
The happiest people are not those ________ have the best of everything, but ________ make the best out of everything.
#77991
A
who, that
B
who, who
C
that, who
D
that, that