1 . —Our life has becoming more and more convenient after the ________ of AI and 5G.
—I can’t agree more.

A．research

B．invention

C．creation

D．discovery

2 . Our monitor Jack is so ______ that he always comes up with good ideas.

A．creation

B．creative

C．creativity

3 . —More and more people in the world are showing an interest in Beijing Opera.
—That’s sure. It’s an important part of Chinese ______.

A．cartoon

B．calendar

C．culture

D．creation

4 . —The world has changed quickly after the ________ of the computer and smartphone.
— I can’t agree more.

A．discovery

B．invention

C．creation

5 . — Among all the painters, I like Van Gogh the most.
— Me too. He’s such a ________ painter. He painted one of his ________ called The Sunflower.

A．creative; creativities	B．creation; creations
C．creative; creations	D．creativity; creative

6 . — The world has been changing fast after the ________ of the computer and the smartphone.
— I can't agree more.

A．discovery

B．invention

C．creation

D．research

7 . —Where is David?
—He’s doing a(n) ________in the lab. He wants to find out why the chemicals can burn in sunny days.

A．experiment

B．preparation

C．creation