Ⅳ. Read and choose.（齐诚和Sarah正在聊太空探秘的知识。请根据上下文从方框中选择合适的句子将对话补充完整。）
Qi Cheng: Sarah, you know so much about space! 1.
Sarah: No, I haven't. But I want to be an astronaut.
Qi Cheng: 2.
Sarah: I want to see Earth from outer space.
Qi Cheng: Cool! 3.
Sarah: It's black, with many bright stars.
Qi Cheng: 4.
Sarah: I think it's amazing!
A. What do you want to do in space?
B. Have you ever seen a rocket launch( 火箭发射 )?
C. What colour is the sky in space?
D. How do you feel about space?

1. B 2. A 3. C 4. D

【分析】
做补全对话类题目时，需根据答语内容匹配对应问句：1处Sarah答语是现在完成时的否定回答，对应Have开头的问句；2处答语是想在太空做的事，对应询问太空活动的问句；3处答语是颜色描述，对应询问颜色的问句；4处答语是对太空的感受，对应询问感受的问句。
【解析】
1. 答语为“No, I haven't”，是现在完成时一般疑问句的否定回答，选项B“Have you ever seen a rocket launch?”符合语境，故选B；
2. 答语为“I want to see Earth from outer space”，回答想在太空做的事，选项A“What do you want to do in space?”符合，故选A；
3. 答语为“It's black, with many bright stars”，描述颜色，选项C“What colour is the sky in space?”符合，故选C；
4. 答语为“I think it's amazing!”，表达感受，选项D“How do you feel about space?”符合，故选D。
【答案】
1.B 2.A 3.C 4.D
【知识点】
补全对话、情景交际
【点评】
本题为日常情景对话补全题，通过答语匹配对应问句，考查基础交际用语的运用，难度较低。
【难度系数】
0.8