—_____ does she like music? —Because it'

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问题选择题

—_____ does she like music?

—Because it's relaxing.[ ]

A. Why

B. What

C. Which

D. How

答案

选择题

—Bob! How’s your project? I heard you started it last Friday，right?

—Oh！I____for it．But I haven’t decided when to do it．

A．have prepared

B．had prepared

C．have been preparing

D．was preparing

单项选择题

在TD-SCDMA系统中一个单载频带宽是多少（）

A.1MHz

B.1.6MHz

C.2MHz

D.1.4MHz