2−3的相反数是_1．

题干

2−3的相反数是____．

上一题下一题 0.0难度选择题更新时间:2020-01-10 10:59:59

3﹣2

Choose the best answer （根据以下内容，选择最恰当的答案）（12分）

Amazing events in our birthday month:

Time & Place

Event

Speaker

25 April, 4 pm

Fanta Centre, 3F

Introduction:

The School Diaries

Claire Tay,

writer of the book

26 April, 1 pm

Retro Mall, 2F

Discussion:

How to improve through reading

Michael Hawes,

English professor

28 April, 7 pm

Winkle Mall, 1F

Lecture:

The most popular books of the year

David Koh,

director of the book store

29 April, 8 pm

Fanta Centre, 3F

Question & Answer:

Face to face with a renowned writer

Kate White,

winner of many international awards

Spend over $50 and get a chance to win a $10 gift card.

Spend over $100 and get a chance to win prizes, from Nobel membership, e-dictionaries to concert tickets!