One-third of the area ________ covered with trees. About seventy percent of the trees _______ been planted recently.
#85732
A
is; has
B
is; have
C
are; have
D
are; has
推荐题目
---________shall we deal with the waste paper. bottles and boxes?---Let’s keep them for recycling. It’s good for the environment.
#44206
A
How
B
What
C
Why
D
Where
The number of the people present at the concert ________ much smaller than expected. There ________ many tickets left.
#86271
A
was; was
B
were; was
C
were; were
D
was; were