中医认为，元气是由元精（父母之精）所化生，由后天水谷精气和自然清气而成阴气与阳气的总和。

Ellen Degeneres is a（）show host.

2024-01-13 竞赛及其他题库

（）are the actors who play people in a crowd， often without a speaking part.

2024-01-13 竞赛及其他题库

Movies about ghosts and monsters and crazy killers are（）.

2024-01-13 竞赛及其他题库

CNN is a news channel.

2024-01-13 竞赛及其他题库

Which of the following is not a musical instrument？

2024-01-13 竞赛及其他题库

How you doin is from（）.

2024-01-13 竞赛及其他题库

Bazinga is from（）.

2024-01-13 竞赛及其他题库

Christmas Eve is the the evening before Christmas Day。

2024-01-13 竞赛及其他题库

People pull crackers after having Christmas dinner.

2024-01-13 竞赛及其他题库

BBC is a privately-owned channel.

2024-01-13 竞赛及其他题库