The elderly _________ good care of in public places like supermarkets and airports; they are likely to get lost.
#102324
A
can have been taken
B
ought to be taking
C
must be taken
D
should take
推荐题目
I called Hnnah many times yesterday evening, but I couldn’t get through. Her brother _____on the phone all the time!
#104861
A
was talking
B
has been talking
C
has talked
D
talked
By the end of last year, another new gymnasium________ in London.
#99201
A
have been completed
B
were completed
C
had been completed
D
was completed
When I entered the step-classroom (阶梯教室), the lecture __________ and the audience __________ attentively.
#101262
A
began, listened
B
was begun, was listening
C
had begun, listened
D
had begun, were listening
—Are you still very busy？—Yes，I ______ the report for the manager and it won’t take long．
#102790
A
have just finished
B
am just finishing
C
had just finished
D
am just going to finish
Police are searching for an escaped criminal who is reported to _____ since he broke away from the prison．
#103031
A
have been missing
B
have lost
C
be missing
D
get lost