I used to drink a lot of tea but these days I ___coffee. 
#104660
A
prefer
B
preferred
C
have preferred
D
am preferring
推荐题目
—Mary, are you sure your aunt ___ back from America?—Yes. My mother ___ me. I am going to see her now. 
#100474
A
has come; told
B
came; had told
C
had come; tells
D
is coming; has told
All the essays _____________, the teacher sent the students home.
#102948
A
having written and collected
B
having been written and collected
C
being written and collected
D
to be written and collected