What should we do to better understand cats , according to the last paragraph?
A、To treat them as friends.
B、To compare them with dogs.
C、To regard them as animals.
D、To care about their behavior.
What was a group of parents doing during one tournament in Para. 2?
A、Playing chess.
B、Enjoying chattin
C、Watching kids play chess.
D、Helping kids with their lessons.
3.In each of the following groups of words, there are four underlined letters or letter combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation.