The flower is dead. I ___ it more water.
#86699
A
will give
B
ought to give
C
could have given
D
ought to have given
推荐题目
He requires that he     an opportunity to explain his case.
#88962
A
is given
B
should give
C
give
D
be given
If it ______ tomorrow, our picnic _______ to be put off. 
#87486
A
rains;wouldhave
B
shouldrain;wouldhave
C
rains;has
D
wouldrain;wouldhave