In military, A.I. robots are used to _______ dangerous environments containing explosives or contaminated by nuclear weapons.

A.  

change

B.  

explore

C.  

fix

D.  

borrow

Đáp án đúng là: B

Intelligent ___________ are widely used in many fields such as heavy industries, hospital medicine business, and the military.

In his latest speech, the Secretary General_______ the importance of wildlife conservation.

In Vietnam, Tet is the grandest and most important ………… in the year.

In spite of her embarrassment before Rodya's urgent and challenging look, she could not deny herself that satisfaction.

Everybody in the house woke up when the burglar alarm _________

The _________ prices of property in big cities may deter people on low incomes from owning a house there.

______- is natural environment in which plant or animals live.

A reduction in the amount of paperwork has been proposed in an attempt to ease the ____________on busy teachers.