The elderly ______ good care of in publi
题型:选择题
问题:
The elderly ______ good care of in public places like supermarkets and airports; they are likely to get lost.
A.can have been taken
B.ought to be taking
C.must be taken
D.should take
The elderly ______ good care of in public places like supermarkets and airports; they are likely to get lost.
A.can have been taken
B.ought to be taking
C.must be taken
D.should take