Although ______ considerable success as

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问题选择题

Although ______ considerable success as an outstanding basketball player, Yao Ming keeps

working hard after his retirement. [ ]

A. achieving

B. achieved

C. to achieve

D. having achieved

答案

答案：D

选择题

—Driving after drinking alcohol should be punished, I think.

—Sure, it is several months________ the ban came to effect in the whole country.

A．before

B．until

C．since

D．after

不定项选择

（三）

ZH机械制造总厂聘请第三方咨询机构对其生产的XR牌机械产品进行全国满意度调查，此次顾客满意度专项调查由品牌形象、预期质量、感知质量、感知价值、顾客满意、顾客忠诚等六个结构变量构成测评模型。

其调查问卷部分问题如下：

预期质量通过问卷中第（）评价项来反映。

A．1

B．2

C．3

D．4