124-125

Question 1

Have you ever visited an online bookstore and been (surprise) by the books that the store recommended for you?

Accepted Answer

surprised

Question 2

Many of the books looked ___________ to you.

Accepted Answer

0

Question 3

So how did the bookstore know _________ you liked? (좋아하는 것)

Accepted Answer

what

Question 4

the amount of data we have ____ getting much greater than before.

Accepted Answer

0

Question 5

the amount of data we have is getting ________ greater than before.

Accepted Answer

1

Question 6

This is mainly because almost everything that we do online ______ a trace.

Accepted Answer

1

Question 7

These results then can be used to (make) decisions or to predict the future.

Accepted Answer

make

Question 8

Big data helps companies ____________ their customers’ needs better.

Accepted Answer

2

Question 9

When the flu season _______, people will buy more flu medicine.

Accepted Answer

2

Question 10

If this kind of data is (analyze) wisely, the spread of the flu can be predicted.

Accepted Answer

analyzed

문제 1