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【单选题】
若不等式 2x<4 的能使关于x的一次不等式(a-1)x [ ]A.
1<1≤7
B.
a≤7
C.
a<1或 a≥7.
D.
a=7
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反馈参考答案：
举一反三
【单选题】When you shred documents, do you
A.
tear them into small pieces?
B.
keep them carefully?
【判断题】What is Paragraph 4 mainly about? A.The content of the book. B.The purpose of the book. C.The influence of the book. D.The writing style. of the book.
A.
正确
B.
错误
【单选题】When you shred documents, do you
A.
(a) tear them into small pieces
B.
(b) keep them carefully?
【简答题】选出你最喜欢的书，把序号写在横线上。 1. story books 2. Chinese book 3. Maths book 4. English book 5. comic books 6. Science book 你喜欢的书有: __________________________________
【简答题】When you do shred your documentation, make sure ____________________.
相关题目：
【单选题】When you shred documents, do you
A.
(a) tear them into small pieces
B.
(b) keep them carefully?
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