I placed it on my head and it was like putting down the last piece of a puzzle.

Laura was absolutely confused by the puzzle. A: perplexed B: entangled C: fascinated D: masked

Let’s put our heads together and find ______ to the puzzle. A: the way B: the method C: the solution D: the result

In which country did the puzzle game Go originate?

There are two things that often puzzle the Chinese students when they are writing

A．disturbB．puzzleC．thrillD．terrify A: disturb B: puzzle C: thrill D: terrify

Whyhediditwillremaina（）forever. A: strange B: pass C: public D: puzzle

shewas（puzzle）（） A: girl B: woman C: problem D: mystery

My three-year-old daughter completed the puzzle by herself,( ) is something I have not expected.

These computer programs are a ______ to me. A: problem B: difficulty C: puzzle D: question