问题
单项选择题
腮腺区发生的良性肿瘤中,最常见的是()
A.腺淋巴瘤
B.肌上皮瘤
C.嗜酸细胞腺瘤
D.基底细胞腺瘤
E.多形性腺瘤
答案
参考答案:E
腮腺区发生的良性肿瘤中,最常见的是()
A.腺淋巴瘤
B.肌上皮瘤
C.嗜酸细胞腺瘤
D.基底细胞腺瘤
E.多形性腺瘤
参考答案:E
用方框中所给单词的适当形式填空,使短文正确、通顺。每词限用一次。 | |
| |
Country music is very old. It came from the United States, Canada, Ireland and Great Britain. It is a mixture(混合物) of music from all of these places. In the west of America, cowboys had to take 1 of the cattle(牛). They had to watch them all day and all night because the cattle were nervous and sometimes 2 away. A cowboy’s life was lonely and dangerous. When he was 3 in the desert with the cattle, he drank strong coffee to keep awake at night. He also sang songs to the cattle to make them 4 . He sang about the stars and the moon, about his family and his friends. The cattle listened to the cowboy and went to sleep. They would not run away 5 he sang beautiful and peaceful songs. In the south of America, many people came from Ireland, Scotland and 6 . Other people came from France and Canada. They enjoyed 7 own kind of music. They used guitars, 8 and other musical instruments, too. They also added instru ![]() they visited their friends and families on holidays, they usually sang and played country music. |