The robber was brought in, with his hands _______ behind his back.
A. being tied
B. having tied
C. to be tied
D. tied
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There was nothing he could do _________.
A. to wait
B. only to wait
C. except waiting
D. but wait
A secretary's job isn't always easy _________ .
A. of to do
B. for doing
C. of doing
D. to do
My brother is busy _______ for his first job interview.
A. preparing
B. to prepare
C. prepared
D. prepares
Fitness management professionals will continue to enjoy a high market demand, as well as physical training coaches.
A. 健身管理专家和体育教练的职业仍将保持很高的市场地位。
B. 健身管理专家和体育教练的职业仍将保持很高的市场需求。
C. 健身管理专家和体育教练的职业仍将保持很高的市场价值。
D. 健身管理专家和体育教练的职业仍将保持很高的市场份额。
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