搜题

问题更新时间2024/6/23 10:18:00

These books date back _______ the 15th century.
A. at
B. on

答案

C

出自：国家开放大学 >> 国家开放大学人文英语1-1

王老师:19139051760(拨打)

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第1题

The police asked students to always be on their ______ when walking to school. A. guard B. attention C. own

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第2题

Everything in it ___________ that Jacob is a Christian. A. suggests B. celebrates C. yields

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第3题

When you feel _________, you should go to see a doctor. A. sick B. safe C. sad

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第4题

Bankers were __________ of a world banking crisis. A. fear B. fearful C. fearing

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