— Have you any letters _____?— No, thanks.
#91897
A
to be typing
B
to type
C
to be typed
D
typed
推荐题目
______ for a few days, the thirsty and hunger soldiers had to give in at last.
#97667
A
Being surrounded
B
Surrounding
C
Having been surrounded
D
Having surrounded
.Do you mind me _______ your lecture?
#97670
A
joining
B
attending
C
joining in
D
taking part in