I am ______ about the new model, and I firmly believe that there will be a good

题干

I am ______ about the new model, and I firmly believe that there will be a good market for it.

A．concerned

B．doubtful

C．confident

D．particular

上一题下一题 0.64难度单项选择更新时间:2014-02-24 05:56:11

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