–Have you ever _______ to Singapore?–No, never.
#40686
A
are
B
were
C
was
D
been
推荐题目
– Alex, how long ____________ you ___________ in this school?--For three years. I’ll graduate in July.
#39720
A
are; studying
B
do; study
C
will; study
D
have; studied
— How do you like your Englsh teacher? — He is great. We friends since three years ago.
#42225
A
were
B
have made
C
have been
D
have become
---Listen! Who ______ in the next room? ---I think Sam is.
#41778
A
sing
B
sings
C
singing
D
is singing
People _________ rivers for transportation since the beginning of history.
#36687
A
used
B
have used
C
use
D
had used
—What has happened in your hometown?— Great changes _____ in my hometown recently.
#41510
A
have been taken place
B
have taken place
C
have been happened
D
was happened