--- Why not go to see the dolphin show with me?---Because I _____ it.
#40623
A
saw
B
will see
C
see
D
have seen
推荐题目
--Have you finished your work yet? --Yes, I have . It ____________ half an hour ago. 
#40189
A
has been finished
B
finished
C
was finished
D
has finished
My father _______ at eight o’clock yesterday evening.     
#40211
A
atched TV      C. is watching TV
B
as watching TV D. watches TV
--- How long have you ________ Hong Kong?--- For two weeks.
#40619
A
been to
B
gone to
C
been in
D
arrived in
It’s said that he started his own firm when he was only 24. 
#42478
A
built
B
established
C
invented
D
created.