-Why does the river smell terrible? -Because the water_______.
#42170
A
was polluted
B
has been polluted
C
will be polluted
D
has polluted
推荐题目
 John, ______, you should eat less meat but more vegetables.
#38669
A
keep healthy
B
keeps healthy
C
keeping healthy
D
to keep healthy
Mr.Green              a son,but he         a daughter.
#42754
A
have;don’t have
B
has;doesn’t have
C
has;don’t have
D
have;doesn’t have
Who designed this game?It        by Tom in 1999.
#38970
A
is designed
B
designs
C
was designed
D
designed
Paul and I          tennis yesterday. He did much better than I.
#39964
A
play
B
will play
C
played
D
are playing