—How long            in America?—Two years. I came back last month.
#101175
A
have you studied
B
do you study
C
would you study
D
did you study
推荐题目
The old couple will never _____ the loss of their son. 
#100761
A
get over
B
get away
C
get off
D
get across
 Look at this! I__some magazines and__this letter.
#104412
A
was looking through; found
B
am looking through; find
C
looked through; had found
D
had looked through; finding
He _____ on the bench, with his head down and his eyes _____ on the ground.
#103111
A
was seated; fixing
B
was seated; fixed
C
seated; fixing
D
seating; fixed