请选出下列单词的正确汉语意思。( ) 1. phone ( ) 2. laugh

题型:选择题

问题:

请选出下列单词的正确汉语意思。
( ) 1. phone    
( ) 2. laugh    
( ) 3. dance    
( ) 4. stop      
( ) 5. last      
( ) 6. him      
( ) 7. weekend  
A. 笑      
B. 跳舞    
C. 打电话  
D. 刚过去的
E. 周末    
F. 他(宾格)
G. 停止    
考点:翻译能力
题型:选择题
若向量
a
b
满足|
a
|=
2
|
b
|=2
(
a
-
b
)⊥
a
,则向量
a
b
的夹角等于______.
题型:选择题

、在人体内分泌腺中,能够分泌多种激素,既能调节代谢和生长发育,又能调节其它内分泌腺功能活动的是

A.甲状腺

B.肾上腺

C.胰岛

D.垂体

题型:选择题

缺词填空。

     Being safe in your everyday life needs (1)k_____. If you remember the following (2)i_____, your life

will be much safer. 

    ★ Always (3)n_____  the environment around you. You shouldn't walk alone outside. Make sure where

the public phones are. If anything (4)d_____ happens, you can find them (5)e_____.

    ★ Your bag should be (6)c_____ towards the front of your body (7)i_____ of putting it on your (8)b_____. When a bus is full of people, it is easy for a thief to take away your bag. 

    ★ If you are (9)f_____ by someone you don't know, cross the street and go to the (10)o_____ way, let

the person understand that you know he or she is (11)a_____ you. Next, don't go home at once. You are

(12)s_____ in the street than you are alone in your home or in a lift.

题型:选择题

把心理学研究与社会主义现代化建设结合起来,是当代中国心理学的发展准则之一。中国心理学的应用研究在()、()等领域投入甚多,发展迅速。

题型:选择题

为检查肝细胞癌的病灶内血流,用哪一种多普勒技术最简便有效

A.M型彩色多普勒

B.彩色多普勒血流显像

C.多普勒能量图

D.彩色多普勒能量图与超声造影并用

E.以上都不是

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