A A machine for food safety testing. B Two taste buds. C A chequerboard pattern made of gold and aluminum. D A large barrel.

A Research was conducted with the support of two universities. B Scientists have done a lot of attempts to invent artificial “tongue”. C Artificial “tongue” works to identify crucial individual chemicals. D Artificial “tongue” has surpass 99% success to taste differences between whiskies.

A How scientists invent artificial “tongue”. B Scientists successfully find methods to taste subtle differences between whiskies. C An artificial “tongue” to tackle counterfeit alcohol. D Methods to achieve food safety testing.

A Russia B China C The United States D The United Kingdom

A The dark side is the farthest part from the Earth. B The moon will block any signals coming from Earth. C The dark side never faces Earth. D Have to launch a satellite that will hang out in the moon's orbit.

A Earlier this year B In 1950 C In 2013 D In 1970

A The conceptions of globalization vary. B The disciplines in the social sciences vary. C There are less conception of globalization. D There are many disciplines in the social sciences.

A Globalization is a business strategy that means doing everything the same everywhere. B Globalization is a shift in traditional patterns of international production, investment, and trade. C Globalization is interconnections between different interests of business and society. D Globalization is the absence of borders and barriers to trade between nations.

A What globalization means for businesses. B How definitions differ from each other. C How businesses go “global”. D The definition of the term “globalization”.

A a supercomputer B a time machine C cutting - edge aerospace technology D space stations