Contests that promise cash prizes for winners are often used by employer to__________ their workers.A. predict B. transferC. discharge D. motivate
Contests that promise cash prizes for winners are often used by employer to__________ their workers.
A. predict
B. transfer
C. discharge
D. motivate
B. transfer
C. discharge
D. motivate
参考解析
解析：选项为各种动词，空格前直接就有t0，因此构成“to+空格”结构的t0不定式。
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