— I called you at nine this morning, but there was no answer.— Oh, sorry, I ______ with my sister in the shopping center.
#41905
A
shop
B
was shopping
C
shopped
D
will shop
推荐题目
The teacher said that light ________ faster than sound.
#42199
A
travel
B
to travel
C
traveled
D
travels
He           the book to the library if he            it tomorrow.
#40486
A
returns; finishes reading
B
will return; will finish to read
C
will return; finishes to read
D
will return; finishes reading