写出下列图片对应的单词。1. 2. 3. 4. 5. 6. 7. 8

题型:填空题

问题:

写出下列图片对应的单词。
1.
                   
2.
                
3.
                  
4.
                 
5.
                   
6.
                 
7.
                   
8.                                                        
                  
考点:单词、词组
题型:填空题

当其他条件不变时,下图能正确反映家庭收入(P)与恩格尔系数(E)之间关系的是[ ]

题型:填空题

School education is very important and 小题1:u      . Yet no one can learn 小题2:       at school and a teacher cannot teach his students everything they want to know. His work is to show his students 小题3:_      to learn. He teaches them to read and think alone. So much more is to be learned outside school by the students 小题4:     (他们自己). It is always more important to know how to study by oneself. It is quite easy 小题5:     learn something, but it is difficult to use it to solve 小题6:p      . Great inventors don’t get everything at school, but they still can make many things and 小题7:    (改变) the world a lot. How can the inventors do all of this? One of answer is : They know how to study. A lot of things are not 小题8:t      in the classroom. They get a lot of 小题9:       (知识)by reading outside school. They work 小题10:h    and never give up all their lives.

题型:填空题

关于真菌孢子描述错误的是

A.是真菌的休眠状态

B.抵抗力不如细菌芽孢强

C.一条菌丝上可长出多个孢子

D.大部分真菌既能形成有性孢子,又能形成无性孢子

E.大部分生孢子是鉴定半知菌类的重要依据

题型:填空题

电器设备发生火警时应采用()消防器材。

A、泡沫灭火机

B、干粉

C、水

D、沙子

题型:填空题

流感病毒的血凝素和神经氨酸酶是()

A.核酸

B.衣壳

C.包膜

D.壳粒

E.包膜子粒

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