环境对人种的形成有较大影响。一般说来，黑人多分布在[ ] A．气温较高的热带地区

阅读理解。

     Mike and his father are sitting at the table.They are having their lunch. “I don’t like this soup,I don’t

want to eat it.”says Mike and puts down the spoon.After lunch Mike and his father work in the field.They work hard.In the evening.Mike’s father gives him a cup of soup. “Oh,this soup is nice.”says Mike. “It’s the same soup,”says his father.

根据短文内容，判断正（T ）误（F ）。

( )1.Mike and his father are standing at the table.

(     )2.Mike likes the soup very much.

( )3.Mike and his father work in the field before lunch.

( )4.In the evening Mike’s father gives him a cup of soup.

( )5.Mike doesn’t think the soup is nice.

心绞痛胸痛发作持续时间一般不超过（）

A.3分钟

B.5分钟

C.10分钟

D.15分钟

E.30分钟

男性，33岁。查体听诊发现心前区杂音，随体位改变而变化。心脏MRI检查如下图：

该病临床三联征是（）

A.心脏排血受阻、栓塞及非特异性全身症状

B.心脏排血受阻、心脏杂音及非特异性全身症状

C.心脏舒张受限、栓塞及非特异性全身症状

D.心脏排血受阻、栓塞及呼吸困难

E.心脏排血受阻、栓塞及心悸

甲为其19周岁的儿子乙向保险公司投保了以乙为被保险人，自己为受益人的生死两全保险，乙本人对此并不知情。后乙因杀人罪而被人民法院终审判处死刑，立即执行。乙死后，甲向保险公司提出索赔要求，下列说法中正确的是( )。

A．因被保险人乙故意犯罪致使其死亡，保险公司不承担给付保险金的责任

B．因乙对其父甲为其订立以死亡为给付保险金条件的保险合同不知情，故该保、险合同无效

C．保险公司应向甲给付保险金

D．甲为其子乙订立的保险合同有效，应由乙的合法继承人取得保险金

《1994年关税与贸易总协定》中有关国民待遇条款，要求各成员给予进口产品的待遇，等于本国同类产品所享受的待遇。