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【多选题】
演讲开头的目的是要吸引人，要做到:Which introduction would you prefer to hear to hear? Why?Think about how you can get your audience’s attention.In your introduction you need to:
A.
Introduce yourself介绍自己
B.
Introduce your sub-topic. 介绍主要议题
C.
Introduce the 3 - 5 main ideas you are going to talk about. This ensures that your audience knows what to listen for.介绍几个接下来要谈论的主要观点
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参考答案：
举一反三
【单选题】组成木脂素的单体基本结构是( )。
A.
C 5 – C 3
B.
C 5 –
C.
4 C C 6 – C 3
D.
C 6 – C 4
E.
C 6 – C 6
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【单选题】铸造全冠预备时，轴壁正常聚合角及颈部肩台要求是（）
A.
2°～5°无肩台
B.
2°～5°0.5～0.8mm
C.
2°～5°0.8～1.5mm
D.
6°～8°0.8～1.5mm
E.
6°～8°1.5～2.0mm
查看完整题目与答案
【单选题】My mother felt unhappy just now, she? [     ]
A.
didn't
B.
wasn't
C.
did
D.
was
查看完整题目与答案
【简答题】My mother goes to (去) the food shop every day. 31 has to buy many 32 of food because(因为) she has three children, one son and two 33 . I am her 34 . After school, I can help her do the housework(家务). T...
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【单选题】组成木脂素的单体基本结构是( )。
A.
C5-C3
B.
C5-C4
C.
C6-C3
D.
C6-C4
查看完整题目与答案
【单选题】组成木脂素的单体基本结构是
A.
C6 – C3– C3
B.
C6 – C3
C.
C6 – C3 –C6
D.
C5
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【单选题】My mother has felt the need to talk about him only since he .
A.
died
B.
dies
C.
dying
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【单选题】铸造全冠预备时，轴壁正常聚合角及颈部肩台要求
A.
0°无肩台
B.
2°～5°，0.5～0.8mm
C.
2°～5°，0.8～1.5mm
D.
6°～10°，0.8～1.5mm
E.
6°～10°，1.5～2.0mm
查看完整题目与答案
【单选题】组成木脂素的单体基本结构是
A.
C5-C3
B.
C5-C4
C.
C6-C3
D.
C6-C4
E.
C6-C6
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【单选题】铸造全冠预备时,轴壁正常聚合角及颈部肩台要求是
A.
2° ~5°  无肩台
B.
2° ~5°  O.5~0.8mm
C.
2° ~5°  0.8~1.5mm
D.
6° ~8°  0.8~1.5mm
查看完整题目与答案
相关题目：
【单选题】组成木脂素的单体基本结构是( )。
A.
C 5 – C 3
B.
C 5 –
C.
4 C C 6 – C 3
D.
C 6 – C 4
E.
C 6 – C 6
查看完整题目与答案
【单选题】铸造全冠预备时，轴壁正常聚合角及颈部肩台要求是（）
A.
2°～5°无肩台
B.
2°～5°0.5～0.8mm
C.
2°～5°0.8～1.5mm
D.
6°～8°0.8～1.5mm
E.
6°～8°1.5～2.0mm
查看完整题目与答案
【单选题】My mother felt unhappy just now, she? [     ]
A.
didn't
B.
wasn't
C.
did
D.
was
查看完整题目与答案
【简答题】My mother goes to (去) the food shop every day. 31 has to buy many 32 of food because(因为) she has three children, one son and two 33 . I am her 34 . After school, I can help her do the housework(家务). T...
查看完整题目与答案
【单选题】组成木脂素的单体基本结构是( )。
A.
C5-C3
B.
C5-C4
C.
C6-C3
D.
C6-C4
查看完整题目与答案
【单选题】组成木脂素的单体基本结构是
A.
C6 – C3– C3
B.
C6 – C3
C.
C6 – C3 –C6
D.
C5
查看完整题目与答案
【单选题】My mother has felt the need to talk about him only since he .
A.
died
B.
dies
C.
dying
查看完整题目与答案
【单选题】铸造全冠预备时，轴壁正常聚合角及颈部肩台要求
A.
0°无肩台
B.
2°～5°，0.5～0.8mm
C.
2°～5°，0.8～1.5mm
D.
6°～10°，0.8～1.5mm
E.
6°～10°，1.5～2.0mm
查看完整题目与答案
【单选题】组成木脂素的单体基本结构是
A.
C5-C3
B.
C5-C4
C.
C6-C3
D.
C6-C4
E.
C6-C6
查看完整题目与答案
【单选题】铸造全冠预备时,轴壁正常聚合角及颈部肩台要求是
A.
2° ~5°  无肩台
B.
2° ~5°  O.5~0.8mm
C.
2° ~5°  0.8~1.5mm
D.
6° ~8°  0.8~1.5mm
查看完整题目与答案
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