The word “clogged” is most likely to correspond to______.

In paragraph 2, the word “those” refers to ______.

According to the passage, what does “slip away” mean?

Which of the following is the best title for the passage?

What is the main idea of the first paragraph?

Which of the followings is NOT an evidence of monitoring studying?

What is the topic of the passage?

he phrase “hacks for” in the title is closest in meaning to______.

In the paragraph 2, the word “accomplishments” can be best replaced by ____.

This passage is mainly about______.

The word “roughly” in paragraph 2 is closest in meaning to______.

What does the author imply about the United States and Canada?

What is the Pareto principle?

It can be inferred from the passage that if an item contains more carbon-14 than nitrogen-14, then the item is______.

The phrase “latchkey children” in the passage means children who ______

According to the passage, why do many people never seem to have enough time to accomplish things?