The hottest continent, Africa has a lot of resources, ______ are still undeveloped.
#75744
A
many of them
B
many of whom
C
many of it
D
many of which
推荐题目
Is this the reason ______ at the meeting for his carelessness in his work?
#76792
A
What he explained
B
how he explained
C
he explained
D
why he explained
The skirt ______ she spent 50 yuan is very beautiful on her．
#77287
A
in which
B
on which
C
for which
D
with which
Some young men want to find true love on the Internet, I think is very funny.
#75427
A
that
B
which
C
what
D
who
There are many kinds of birds in Australia, and over 140 species of snakes, ______are extremely dangerous.
#78399
A
many of those
B
many of that
C
many of which
D
many of what
Besides wildlife on land, there are species living in the oceans _______ we still know little.
#75511
A
about which
B
in which
C
for which
D
with which