Robert is said _______ abroad, but I don’t know what country he studied in. 
#98633
A
to have studied
B
to study
C
to be studying
D
to have been studying
推荐题目
The children went home from the grammar schoo1,their lessons  ________ for the day.
#99008
A
finishing
B
finished
C
had finished
D
were finished
I still remember      to the Three Gorges and what I saw there.
#93800
A
to take
B
to be taken
C
taking
D
being taken
The boss was _____ with the speech _____ by the graduate. Thus, he determined to give him a job offer.  
#90496
A
impressed; delivered
B
impressing; delivered
C
impressed; confirmed
D
impressing; confirmed