The elderly ______ good care of in public places like supermarkets and airports; they are likely to get lost.
#87752
A
can have been taken
B
ought to be taking
C
must be taken
D
should take
推荐题目
-----I thought I ______something burning . -----Really?
#89834
A
smelled
B
was smelling
C
could smell
D
might smell
I don’t know why she suggested that we _____ the work before dark.
#87356
A
finishing
B
finish
C
would finish
D
to finish
—Is there a fog in the evening ?—There _____ be . I’ll make a phone call to find it out .
#89529
A
must
B
would
C
will
D
might