商务（）是指在商务谈判活动中谈判者的各种心理活动。 A.洽谈心理 B.研究心理 C.

根据短文内容判断正（T）误（F）。

     Anna is sixteen years old. She was born on January 5th. Mrs. Green is her mother. Today is her

birthday. There is a party for her. Lots of her friends come to her party. There are 10 girls and 5 boys.

Mrs. Green buys fruits, a birthday cake and some delicious food for the party. Her friends and parents

join together to sing "Happy birthday" to her.

( )1. Anna is seventeen years old next year.

(     )2. Her birthday is January fifteenth.

(     )3. Boys and girls sing "Happy birthday" to her.

(     )4. Anna is Mrs. Green's daughter.

(     )5. Mrs Green doesn't join the party.

在治疗蛔虫病的药物中，排虫缓慢而可能发生蛔虫游走与穿孔的是（）

A.噻嘧啶

B.噻苯达唑

C.阿苯达唑

D.枸橼酸哌嗪

E.复方甲苯咪唑（含盐酸左旋咪唑）

下列在贵州出土的什么证明了贵州省是了世界茶树的起源地？（）

A、铜鼓

B、茶叶化石

C、茶籽化石

患者女性，25岁，近来食欲增强，并伴多饮、多尿、四肢麻木等症，查尿糖(+++)。

该患者最可能的死亡原因是

A．心血管并发症

B．肾脏病变

C．神经病变

D．眼部病变

E．糖尿病足

语言系统的两种基本关系是（）和（）。它们是打开语言的两把钥匙。