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问题 选择题

下列营养物质中，哪一项是动物一般不能提供的[ ]

A．蛋白质

B．脂肪

C．维生素C

D．糖类物质

答案

答案：C

选择题

如果m是大于1的偶数，那么m一定小于它的 [ ]

A．相反数

B．倒数

C．绝对值

D．平方
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补全对话，情景问答
从方框中选择最佳选项，完成下列问句的答语。
A. it is        
B. There is        
C. they are        
D. there isn't
E. there aren't
1. —Are there two desks in the room?
    —No, ______.
2. —Is there a computer on Miss Li's desk?
    —No, ______.
3. —Is this your school?
    —Yes, ______.
4. —Are Tony and Daming behind Kate and Lingling?
    —Yes, ______.
5. —What's in the picture?
    —______ a teacher and some students.
1._____ 2._____ 3._____ 4._____ 5._____
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