Carl Linnaeus made great contributions to ________ plant species.
#93953
A
group
B
have grouped
C
grouping
D
been grouping
推荐题目
.On the contrary,I think it is Tom, you, to blame.
#93372
A
more than; are
B
less than; who are
C
rather than; that is
D
rather than;is
As far as I see, _______ is no possibility _________ he will win the tennis match this time.
#92935
A
it; that
B
there; that
C
it; whether
D
there; whether
There is no doubt _____ China has made rapid progress in space exploration.
#94092
A
whether
B
that
C
which
D
who
