As a well-known Chinese saying goes, “If you want to be rich, you______ first build roads.”
#62745
A
may
B
must
C
can
D
will
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Jack     his pet dog every day. The dog must feel sad when he’s alone all day long.
#75030
A
should walking
B
should to walk
C
had better walk
D
had better to walk
Mike ________ his car, for he came to work by bus this morning
#63189
A
can have found
B
could have found
C
can’t have found
D
mustn’t have found