____ abroad for two years, the two astronauts went back home last year.
#95816
A
Educating
B
Educated
C
Having been educated
D
being educated
推荐题目
The film star walked to his car, ______ a crowd of journalists.
#98429
A
followed by
B
following by
C
to follow
D
to be followed by
(2011·北京高考)It's important for the figures______regularly.
#88944
A
to be updated
B
to have been updated
C
to update
D
to have updated
Look, what a dirty classroom we have got! It really wants ______.
#93314
A
clean
B
cleaned
C
cleaning
D
to clean
Now in some schools it isn’t odd for students to go to school seven days a week. _____ would be strange.
#97079
A
To not do so
B
Not to do so
C
Don’t do so
D
Doing not so