The findings paint a unique picture of t

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问题选择题

The findings paint a unique picture of the shopping habits of customers, plus their motivation and ______.

A．references

B．responsibilities

C．possessions

D．preferences

答案

答案：D

选择题

—Show me the letter, please.

—Which one? The one written ______ a pencil? [ ]

A. in

B. with

C. by

D. on

单项选择题

宽带VSAT系统具有两种工作方式，分别是SCPC和（）。

A.FDMA

B.TDMA

C.STDMA

D.CDMA