单项选择题

The boy ______ blue trousers______.with; look cool B.in; looks cool C.with; looks cool D.in; lookThe boy ______ blue trousers______.with; look cool B.in; looks cool C.with; looks cool D.in; look cool

A.with; look cool
B.in; looks cool
C.with; looks cool
D.in; look cool