— How’s your tour around the North Lake? Is it beautiful? — It ______ be, but it is now heavily polluted. 
#86563
A
will
B
would
C
should
D
must
推荐题目
 The parcel was a whole week late. How I wish I ________ air mail instead.
#86492
A
had chosen
B
would choose
C
chose
D
choose
--- I didn’t tell my parents the secret yesterday. --- But you ______.
#87697
A
ought to do
B
ought to
C
should
D
ought to have
 He        the job well, but he    so careless.
#89972
A
had done; had been
B
could do; was
C
could have done; was
D
hadn’t done; had been