Old Richard,        ill so long, is losing his memory and needs to be attended to. 
#88627
A
to be
B
being
C
having been
D
to have been
推荐题目
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
The newcomer is used to ___ here.
#97810
A
working
B
work
C
live
D
life
The rooms need ____. Our guests are coming tomorrow. 
#96435
A
to clean
B
cleaning
C
cleaned
D
being cleaned