—— Remember the first time we met, Jim? —— Of course I do.You _____ in the library. 
#104652
A
were reading
B
had read
C
have read
D
read
推荐题目
 When Nancy was at college, she ____ three foreign languages, but I am surprised to find that  she ____ all except a few words of each.
#102276
A
spoke; had forgotten
B
had spoken; had forgotten
C
spoke; has forgotten
D
had spoken; has forgotten
-Why does the Lake smell terrible?-Because large quantities of water__________. 
#104945
A
have polluted
B
is being polluted
C
has been polluted
D
have been polluted
—I am going to America.—how long    you    there?
#101902
A
are; stayed
B
are; staying
C
have; stayed
D
did; stay