一般过去时叙述科学发现 — 英语选择题

The new kind of robot ____ by a young scientist last year. A. invents B. invente…

根据英文释义，选出三种科学发明的正确对应词：① a tool for…

A device that uses electricity to keep food cold is a ___.

用 who / which / that 填空，完成介绍科技产品的定语从句： 1. Th…

根据提示，为校刊写一段介绍重要发明的说明文。请在空格�…

The smart watch ______ screen can show health data is popular among students. A.…

After years of tests, the team finally ___ (discover) a new way to store energy …

考官问：Do you enjoy cooking? 选择最恰当的词填空，使回答明确�…

Choose the correct word to complete the sentence describing a table: In 2023, tu…

Choose the word that can best replace the underlined phrase 'very large' in the …

To keep pre-exam anxiety from making her rush, Nina planned to begin at a steady…

The auditors questioned why the firm had ___ the anticipated rebate as current i…