The legs generate the power that's passed up to the hips, trunk, chest and arm.
A. main stem of a tree
B. long nose of an elephant
C. central part of the body
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A manufacturer can amplify the demand of a product by advertising widely.
A. increase
B. exaggerate
C. clarify
Don't fiddle with my typewriter; you could end up breaking it.
A. toy
B. type
C. shift
I tried to edge in on the singer to speak to him, but he was surrounded by other questioners.
A. sharpen
B. advance
C. border
Who could have thought a trivial matter could cause such a stir?
A. obvious but unimportant
B. small and unimportant
C. dull but significant