About seventy percent of the earth with water.
#44524
A
is covering
B
is covered
C
are covering
D
are covered
推荐题目
Her life ____________ a lot in the last few years.
#44585
A
changed
B
is changing
C
has changed
D
have changed
Some animals in the zoo die of hunger because they_____enough food.
#44660
A
don’t give
B
didn’t give
C
aren’t given
D
won’t give
Food safety is important. Rules must ________ stop people from food pollution.
#44443
A
be made
B
be made to
C
make
D
make to
The 2010 World Expo ________ in Shanghai successfully. It was an honor of all of the Asians.
#45010
A
is held
B
was held
C
has been held
D
would be held
- It has been so foggy recently? - Cheer up! The fog______ to clear up from tomorrow.
#44472
A
expects
B
is expected
C
will expected
D
was expected