国开(中央电大)本科《理工英语4》网上形考任务试题及答案

Sure. Go ahead.

I don’ t need anything.

I‘ve heard lot about you.

[答案 Sure. Go ahead. ]

[题目]My assistant will now______________ the machine in action.

demobilize

domestic

demonstrate

[答案 demonstrate]

[题目]Spaceships are stocked with a variety of___________ foods.

instant

initial

instinct

[答案 instant]

[题目]The Cheetah robot made by MIT' s scientists can jump over hurdles while __________.

it running

running

be ran

[答案 running]

[题目]The reason why he didn’ t come to school was _________ he was ill.

because

why

that

[答案 that]

[题目]The scientist spoke confidently， __________ impressed me most.

that

so that

which

[答案 which]

[题目]They are trying to make a new product——the world' s smallest __________ robot.

hammer

humane

humanoid

[答案 humanoid]

[题目]They built a robot capable of ___________ spoken commands.

understand

understanding

understood

[答案 understanding]

[题目]We _________ to deliver the goods within a week.

assure

guarantee

guard

[答案 guarantee]

[题目]We trust this new product of ours will ____________ to your market.

appeal

appear

appease

[答案 appeal]

[题目]You can turn on the toy robot by__________ this button.

pressing

press

pressed

[答案 pressing]

二、 阅读理解： 这是在展会上一名销售人员向顾客介绍新产品的场景， 请将对话排序。