第11题: [单项选择]下列叙述中正确的是( )。 A. C程序由函数组成 B. C程序由主函数构成 C. C程序由函数和过程构成 D. 在C程序中无论是整数还是实数，都可以正确无误的表示出来 参考答案:A 答案解析:[解析] 本题涉及C语言最基本的两个知识点：①C程序是由函数构成的，有且仅有一个主函数，也可以有其他的函数；②整数在允许的范围内可以准确无误的表示出来，但计算机的存储能力有限，不能表示无限精度的实数。
第29题: [单项选择]Questions 4 to 6 are based on the following conversation. What did space satellites capture recently A. The formation of ocean water. B. Comets colliding with the earth’s atmosphere. C. Comets collisions and cosmic dust. D. Comets falling into the ocean water. 参考答案:B 答案解析:[解析] 4-6 M: How did you like yesterday’s astronomy class W: It was interesting, but the point
A. his fear of approaching death B. his reluctance to part with his family C. his pessimistic attitude towards his condition D. his desire for communication with other people 参考答案:D 答案解析:[解析] 首先要根据语境，准确判断题干中的company在本文中的意思是“陪伴”。第四段第二句中的being with表示出了这个意思．这句话中的our patients指的就是上段中的termina
