The flowers _______often.
#44458
A
must be water
B
must be watered
C
must watered
D
must water
推荐题目
—Are you going to Mary’s birthday party, Jack?—I’d love to, but I _______ to come to her party.
#44373
A
was told
B
told
C
wasn’t told
D
didn’t tell
Every year lots of trees ____________ to make our country more beautiful.
#44817
A
is planted
B
was planted
C
are planted
D
were planted
