按照成因分类,湖流可以分为( )。 A.梯度流 B.惯性流 C.混合流 D.风成流

题型:多项选择题

问题:

按照成因分类,湖流可以分为( )。

A.梯度流

B.惯性流

C.混合流

D.风成流

考点:环境影响评价工程师环境影响评价技术方法环境影响评价技术方法
题型:多项选择题

车站计算机联锁()模块使将已形成的道岔控制命令和信号控制命令,通过相应的输出通道,分别送给相应道岔电路和信号点灯电路,使其正常工作。

A、操作输入及操作命令形成模块

B、进路处理模块

C、表示输出模块

D、控制命令输出模块

题型:多项选择题

在典型的旱生演替中,蕨类开始生长时处于 ( )

A.地衣群落阶段

B.苔藓群落阶段

C.草本群落阶段

D.木本群落阶段

题型:多项选择题
完型填空
     Many TV programs seem to be quite realistic. One who watches TV often feels that     1    happened
in the film may as well happen to him. With only a little     2    , every man in the street may turn     3     to be a thief, or a spy or a murderer.
     Jane had been watching a spy film at a friend's home, in which a young girl had been     4     and
murdered, so she felt a little frightened. She took a train back to the centre of the city. There were a lot of people     5     with her, so she felt much safer.
     A man sat behind her, reading a newspaper. She thought nothing of it     6     she saw him staring at her. Remembering the film and feeling     7    , she got off the train and went to the bus stop. When the man got on the same bus as she did, she realized he was following her. When she got off the bus, she was getting
more and more scared as the street almost became     8    . She walked as quickly as she could. She
could hear footsteps behind her, but she didn't dare to look back over her     9    . It seemed to have
been hours before she     10     the front door. She felt for her keys, but was     11     to find them. The
footsteps
stopped behind her. She felt a hand on her shoulder.     12     of feeling hands round her neck, however,
she heard a pleasant voice: "I apologize if I frightened you. I thought I     13     you on the train, but I was
not sure. I am Michael, are you Jane? We have studied in the same junior school. And I     14     this up on the train. I think it might be yours." The man handed a key to her. "Yes, it is mine. Thanks!" She accepted
it and said good bye to him.     15     in the bed, Jane was awake thinking what happened today. "It is so
terrifying, surprising though."
( )1. A. which
( )2. A. thinking
( )3. A. out
( )4. A. watched
( )5. A. taking
( )6. A. until
( )7. A. excited
( )8. A. crowed
( )9. A. head  
( )10. A. got
( )11. A. grateful
( )12. A. Because
( )13. A. knew
( )14. A. took
( )15. A. Laying
B. that
B. imagination
B. on  
B. followed
B. sitting
B. yet
B. happy
B. busy
B. arms
B. reached
B. successful
B. Afraid
B. frightened
B. picked
B. Lying
C. whatever
C. consideration
C. in  
C. suspected
C. standing
C. when  
C. uncomfortable
C. dirty
C. shoulder
C. arrived
C. surprised
C. Instead
C. recognized
C. gave  
C. Waiting
D. all        
D. experience
D. off        
D. hurt      
D. traveling  
D. as        
D. unimportant
D. empty      
D. back      
D. returned  
D. unable    
D. Almost    
D. noticed    
D. woke      
D. Touching  
题型:多项选择题

关于排水盲渠说法错误的是()。

A.造价低廉

B.常用于高尔夫球场

C.用于排除地面水

D.渠底纵坡不小于5%

题型:多项选择题

中药五倍子的有效成分是()

A.黄酮

B.皂苷

C.多糖

D.可水解鞣质

E.缩合鞣质

更多题库