_______used in Chinese landscape painting often puzzles the western eyes.

I prefer my life to be filled with puzzles that I must solve.

I was _______ which way to go. A: puzzle B: puzzled C: puzzles D: puzzling

This long list of phone number really puzzles me because I’ve got a _____ block about numbers.

To stay mentally active, which is not advocated A: to read the newspaper. B: to balance one’ s checkbook with a calculator. C: to visit the public library. D: to do crossword puzzles.

What puzzles me is that the nation's economy is collapsing share prices are soaring. A: while B: for C: or D: so

This long list of phone number really puzzles me because I’ve got a _____ block about numbers. A: dental B: fatal C: mental D: middle

What does man think is also important to young people（） A: Doing regular checkups to prevent illness that threatens our longevity. B: Doing crosswords puzzles. C: Doing everything in the list. D: Doing gardening everyday.

Which of the following does NOT express the way people like reading?( ) A: some go for books of the latest knowledge B: some prefer thought-provoking books C: some find they are fed up with undebatable world classics D: some are addicted to mysterious puzzles

Although people’s minds may function less flexibly as they age, they _____. A: may be better at solving puzzles B: can memorize things with more ease C: may have greater facility in abstract reasoning D: can put what they have learnt into more effective use