---Alice, you look puzzled, Have you understood it?---Yes.I _____another problem just now.
#101644
A
l have thought of
B
am thinking of
C
had thought of
D
was thinking of
推荐题目
You can't ________ being punished if you break the law.
#99054
A
avoided
B
escape
C
escape from
D
flee
—He_______to the meeting. Have you informed him of it? —Sorry. I _______to.
#104223
A
hasn’t come; am going
B
didn’t come; have forgotten
C
hasn’t come; forgot
D
doesn’t come; will have
If George had followed his father’s advice, he ________ a lawyer now. 
#100621
A
is
B
would be
C
has been
D
would have been
--What do you think of our next game? --A bit worried. We _______ it with our two major players ______ injured.
#104573
A
have lost; 不填
B
will have lost; being
C
will lose; are
D
are losing; 不填