The President__________his deputy to act for him while he was abroad．-考呗网题库移动版

单选题 The President__________his deputy to act for him while he was abroad．

A．Promoted
B．substituted
C．authorized
D．displaced

参考答案C

解析: 总统在国外，自然而然权利就移交给deputy了。与之匹配的只有C选项。答案是C。Authorized“授权”。

单选题 My oldest son had just finished an__________holiday stay prior to moving to a new state，a new job and the next chapter in his life．

A．Enlarged
B．Expanded
C．extended
D．increased

单选题 Blacks and American Indians__________less than l0％of students in the top 30 businessschools，while they are about 28％of the U．S population．

A．make up
B．B．take up
C．reach out
D．turn out

单选题 With demand continuing to rise in__________economies such as China and India，energy　traders believe that oil futures are a good bet．

A．Employment
B．emerging
C．embracing
D．emitting