HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
0,5 m
Người đó cách điểm xuất phát 1000,5m
Đáp án đúng là 1, 2, 3,4
1 - A
2 - B
3 - D
4 - D
5 - B
bark
get
1 - f
2 - c
3 - a
4 - h
5 - b
6 - d
7 - e
8 - i
1. D
2. A
3. D
4. A
5. A
1: I promise I will never tell lies again
2: The doctor will probably be very busy today
3: Perhaps she will forgive you
4: I think it will not be windy tomorrow morning
5: What will you do this afternoon
6: Shall we go out for dinner tonight?
7: I will not come back now but he will
8: She will become a charming bride tomorrow
9: Will you do me a favor
2010−2000:[486−2(72−6)]2010−2000:[486−2(72−6)]
=2010−2000:[486−2(49−6)]=2010−2000:[486−2(49−6)]
=2010−2000:(486−2⋅43)=2010−2000:(486−2⋅43)
=2010−2000:(486−86)=2010−2000:(486−86)
=2010−2000:400=2010−2000:400
=2010−5=2010−5
=2005