根据所给的首字母填写单词。

     Thousands of years ago, the ancient people of Babylon and Egypt studied the stars in the sky and created

the zodiac (黄道带). At first, it was (1) u______  to count time. (2) L______ , many used the stars to (3)

d______ a person's character and to say what will happen in the (4) f______ .

     A person's zodiac is connected to his or her birth (5) d______ . Some believe this sign can (6) t______ us

about a person's character. For example, some think that a person (7) b______ under the sign of Aries

(between March 21and April 20) is adventurous. A person born under Cancer (between June 22 and July 23) is (8) k______ and home-loving.

     Not everyone (9) b______ that your birth describes your character, but reading your horoscope can still

be a lot of (10) f ______.

牙中牙是（）。

A.融合牙

B.双生牙

C.牙内陷

D.额外牙

E.畸形中央尖