In the race he will ___against world-class runners, which is areal challenge to him.
A. match
B. compete
C. game
D. run
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If your computer goes wrong frequently,I suggest you go and see acomputer ___.
A. consultant.
B. consultation
C. consultative
D. services
____the manufacturer's repeated claims that the product is safe,many people have stopped buying it.
A. Despite.
B. However
C. Even
D. Since
Mother___a smile at her child when she saw him trying to puton his shoes by himself.
A. flattered
B. sparked
C. fresh
D. flashed
He heard footsteps behind him, and___around to see who it was.
A. spill
B. spin
C. spun
D. span