----This returned Chinese scholar has become one of the top experts in this field.----Yes,I know him very well.He____in Africa with animals for eight years.
#104192
A
has worke
B
had worked
C
worked
D
has been working
推荐题目
. —Have you finished your composition?—Yes, I _____it in twenty minutes.
#103469
A
have finished
B
finished
C
will have finished
D
had finished
I wonder if your sister will go to Mary’s birthday party．If she_______，so______I．
#103613
A
does；will
B
will；am
C
does；do
D
would；will
— Wow, your homework looks great!— I _______ it on my computer.
#101908
A
did
B
do
C
will do
D
had done
At the age when many people ______ their first job, the youngsters of The Sunday Times Rich List are buying country estates or jetting off to their homes overseas.
#102965
A
were looking for
B
have looked for
C
are looking for
D
looked for