- The air pollution is terrible. - It will be worse ________ we take action to protect the environment.
#36966
A
if
B
unless
C
until
D
when
推荐题目
________ the way to the shopping centre I met a friend of ____.
#43488
A
On my
B
On mine
C
In my
D
in my
My father taught me to cook, and he taught me to play basketball as well.
#39269
A
later
B
easily
C
too
D
well
There are ___ days in a week and Tuesday is ____ day of the week .
#39002
A
seven ; third
B
seven ; the third
C
seventh ; three
D
the seventh ; three