--Why does the lake smell terrible?    ---Because large quantities of water ______.
#85773
A
have polluted
B
is being polluted
C
has been polluted
D
have been polluted
推荐题目
The number of the people who can afford to buy their own house ______ more than 60%,but a number of houses _______.
#85948
A
are; hasn’t been built
B
are; has built
C
is; haven’t been built
D
is; have built
You can _____ this cake _____ten pieces. There are ten persons in this room.
#44123
A
divide, into
B
be divided, into
C
divided, into
D
be divide, into
People ______ overweight need more water than thin people.
#43436
A
who is
B
which are
C
that is
D
who are