She is said _____in the United States for four years before she came back to work in our company.
#95267
A
to study
B
to be studying
C
to have studied
D
studying
推荐题目
       the green valley, we thought we had reached the         land.
#96633
A
Seeing, promised
B
Seeing, promising
C
Seen, promising
D
Seen, promised
We forbid _____________here. Who permits you_____________?
#96341
A
smoking; smoking
B
smoking; to smoke
C
to smoke; to smoke
D
to smoke; smoking
About 187 passengers were reported  _____ the shipwreck which happened last month.
#90723
A
to have been survived
B
having survived
C
to have survived
D
to survive