1. (2015九上·诸暨期中) 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。

    Imagine the scene —you come home after work and feel too tired to cook, but find a delicious meal waiting for you .It sounds like a dream,  it could come true. Some British scientists have  (invent） a robot cook. They have built a set of robotic arms, which are able to cook  (meal).The robot cook will be ready for sale as early as 2017 as part of high -tech kitchen, and the  will be around £10,000,which includes a pair of robotic arms, an oven, a hob(炉盘）, a dishwasher and a sink.

    Scientists have spent almost 18 years  (develop) the robotic arms. They can cook almost anything you want  (eat).They can imitate(模仿） human movements closely and they can do many things like humans, but they move a bit  (slowly) than humans. The arms will tuck up(折起） when they are not being  (use), making space for their owners.

    Users can order dinner  using an app on their smart phone.  convenient it is!