Other genetic similarities suggested they all ________ a single, common ancestor about 300 years ago.
#99611
A
had
B
have had
C
have
D
had had
推荐题目
--Look! Someone ________ the floor.--Well, it wasn’t me. I went shopping just now.
#100635
A
had swept
B
has swept
C
was sweeping
D
is sweeping
--Have you ever seen Peter recently?--Yes. He__________ me to ask you how you___________ along with your new job these days.
#104348
A
has asked;have been getting
B
asked ;were getting
C
often asks;are getting
D
asked;are getting
My grandma noticed that the girl ________ a short-sleeved dress, so she gave the girl a new sweater.
#100044
A
has worn
B
was wearing
C
wears
D
is wearing
—Alice’s second-hand computer wrong although she used it only once.—You’d better go to check it.
#104252
A
went
B
is going
C
has gone
D
had gone
—I'm sorry. I shouldn't have been so rude to you.—You ________ something not very nice to me, but that's OK.
#101837
A
have said
B
had said
C
were saying
D
did say