问题
选择题
Now I come here at the ______ of Mr.Smith to assist him finishing the work.
A．require
B．remark
C．demand
D．request
答案
答案：D
at the request of sb.或at sb.'s request是固定短语，“应某人的请求”。
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Now I come here at the ______ of Mr.Smith to assist him finishing the work.
A．require
B．remark
C．demand
D．request
答案：D
at the request of sb.或at sb.'s request是固定短语，“应某人的请求”。