—What do you think has made Jane so worried?—_______ all the tickets for the stamp show.
#50580
A
Lose
B
Lost
C
Losing
D
To lose
推荐题目
_______ after supper _______ good for your health.
#50756
A
Walking, is
B
Walking, are
C
Walk, is
D
Walk, are
She is ________ in English. 
#50840
A
interested
B
interesting
C
interests
D
interest
I had a little trouble in       English grammar.
#49930
A
learn
B
learned
C
learning
D
to learn