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问题 填空题
函数f(x)=
1-x
+
x+3
-1的定义域是______．
答案

要使函数f(x)=

1-x
+
x+3
-1的解析式有意义

自变量x须满足

1-x≥0
x+3≥0

解得-3≤x≤1

即函数f(x)=

1-x
+
x+3
-1的定义域是[-3，1]

故答案为：[-3，1]

写作题

书面表达。

    A. 国有国法，家有家规，学校有学校的规章制度。请你就你们学校的学生在校期间必须穿校服的规定发表看法。 

    注意：1. 描述准确，观点阐述清晰、明确，语言简练。   2. 字数在40-50词左右 

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                               

    B. 请根据下图提示，用英语写一篇短文，先简要描写下图，然后再发表你自己的看法和意见。

                            

    注意：1. 字数在80词左右    2. 可适当增加细节，以使行文连贯 

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                               

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选择题

______ the number of cars, only _____small number of people have attended the meeting.

A．Judging from; a

B．Judged from; a

C．Judging from; the

D．Judged from; the
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