preposition 四级考研

Prepositions and conjunctions are particles.

介词和连词是小品词。

Then ask if someone with a preposition flashcard can make a sentence including both the noun flashcard and the preposition flashcard.

然后问哪位拿着介词动画卡片的同学能够造一将名词和介词都能用上的句子。

artillery that was prepositioned at strategic points in the desert.

预先放在沙漠中战略要点处的军火

the Latin preposition ‘cum’ governs nouns in the ablative.

拉丁介词“cum”支配离格名词。

This paper analyzes a key transport protocol based on prepositioned secret sharing.

摘要分析了一种基于密共享的密钥传输方案。

Complete the following sentences by filling the blanks with proper prepositions and adverbs.

用适当的冠词和副词填空, 完成下列句子。

The prepositioned VOD video servers play an critical role, otherwise it is impossible to provide personalized video services with high cost performance.

VOD视频服务器的作用至关重要，否则就不可能提供物美价廉的个性化视频服务。