味精的主要成分是？

具有止血功能的维生素是？

我们通常所说的“北斗七星”，天文学上称之为？

《西游记》中的火焰山在哪里？

巴黎凯旋门是为纪念谁而建？

足球共有多少块补丁组成？

郁金香是哪个国家的国花?

感恩节是哪国的节日?

蝙蝠晚上捉蚊子不靠眼睛，靠什么呢？

潮汐是由什么引起的？

Would you mind _________________________ the door?

Ma. Lalaine speaks English very well _______________she’s only 9.

Mark Anthony never takes risks. He’s very ___________________man.

He __________________cook very well.

He has a _________________________ experience of teaching English subject.

The movie ended sooner_________________________.

Neo-ry appeared confident __________________________.

I went to the library since ___________________________.

The boy____________________ trouble with the decimal point when multiplying , he always put in the wrong place.

The plumber and I ________________________the sink.

世界上最大的宫殿是？

亚马逊河在哪里？