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问题 填空题

位于CPU和主存DRAM之间、容量较小但速度很快的存储器称为 【9】 。

答案

参考答案：Cache

解析： 为了解决CPU与内存速度不匹配问题，在CPU和内存之间增加了一个容量较小、速度很快的高速缓存，又称为Cache。

填空题

用所给动词的适当形式填空.

     Lucy and Lily _1__ (have) a good time last Sunday. They __2__ (get) up very early, After breakfast

they__3_ (go) to the park.

     In the park, they __4__ (find) a lot of flowers. Lucy __5__ (want) to __6___ (pick) one of them. But Lily __7__ (stop) her. Then they 8 (get) on the boat and _9 _ (start) boating on the river. Two hours later, they _10_ (leave) the river and 11 (begin) to _12__ (climb) the hill near the river. They_13__(reach) the

top at half past eleven. There they _14 _ (have) their lunch. What _15 _ they _16__ (have) for lunch?

Eggs, bread and orange.

     In the afternoon they __17_ (go) home.

     Their mother _18__ (ask) them. "Do you __19_ (enjoy) yourselves?"

     "Yes, very much." they _20 _ (answer) .

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填空题

一个项目具有一个项目主管，一个项目主管可管理多个项目，则实体“项目主管”与实体“项目”之间的联系属于 【1】 的联系。
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