阅读下面的对话，根据上下文，从方框内选择恰当的选项补全对话，使句意完整、符合逻辑。（其中有两项为多余选项）

Liu Li, a Chinese student from No. 1 Junior High School, and her friend, Huang Lei, meet in the Olympic Park. A is for Liu Li; B is for Huang Lei.

A: Hey, Huang Lei! You look really energetic after running in the park.

B: Thanks, Liu Li! I believe “Health First”. ___1___

A: That’s great! Our school always encourages us to stay active.

B: Really? ___2___

A: I exercise on the smart sports field in the school and it gives me points for running and rope jumping.

B: ___3___

A: So it is! Now, we have one P. E. class every day.

B: We do the same! We are encouraged to exercise for at least two hours every day at school.

A: ___4___ We also have strict rules for our school restaurant to serve meals with less sugar and salt.

B: A good diet and regular exercise are surely the best ways to stay healthy.

A: ___5___

B: Let’s get some water and keep it up!

A. What do you usually do for your health?

B. So do we!

C. I exercise every day.

D. How often do you usually exercise?

E. Do you have a balanced diet?

F. That sounds amazing and fun!

G. I totally agree with you.

1.1.

A

B

C

D

解析：选C。语境衔接题。B 刚说 "I believe 'Health First'"（我相信健康第一），接下来自然陈述自己践行健康理念的具体做法，C 项 "我每天都锻炼" 顺理成章。A 的回应 "That's great!"（太棒了！）正是对 B 坚持锻炼的肯定，形成 "陈述→赞叹" 的闭环。干扰项 D（问频率）若填入，B 自问自答逻辑不通；E（问饮食）与 "健康第一" 后的自我陈述不衔接。

2.2.

A

B

C

D

解析：选A。语境衔接题。B 说 "Really?"（真的吗？）表示对 A 学校鼓励运动感到好奇，接下来自然询问 A 的具体做法。A 的回答 "I exercise on the smart sports field...it gives me points for running and rope jumping"（我在智能运动场锻炼，跑步跳绳计分）正是对 "做什么" 的回答，与 A 项 "What do you usually do..." 完全对应。干扰项 D（How often 问频率）若填入，A 的回答应是 "每天 / 每周几次"，而非具体运动方式，故排除。

3.3.

A

B

C

D

解析：选F。语境衔接题。A 介绍了智能运动场给跑步和跳绳计分的新奇方式，B 的反应应是赞叹。F 项 "That sounds amazing and fun!"（听起来太棒了，真有趣！）是典型的赞叹回应，且 A 的下一句 "So it is!"（确实如此！）正是对赞叹的附和，形成 "赞叹→附和" 的自然对话链。其他选项均无法与 "So it is!" 形成呼应。

4.4.

A

B

C

D

解析：选B。语境衔接题。B 说 "We are encouraged to exercise for at least two hours every day at school"（我们被鼓励每天在学校至少锻炼两小时），A 回应 "So do we!"（我们也是！）表示自己学校也有类似要求，随后 A 补充 "We also have strict rules for our school restaurant..."（我们食堂还有严格规定……），用 also 进一步说明共同点，逻辑连贯。注意 "So do we!" 是倒装结构，表示 "我们也一样"，与后文 also 形成递进。

5.5.

A

B

C

D

解析：选G。语境衔接题。B 总结 "A good diet and regular exercise are surely the best ways to stay healthy"（良好的饮食和规律的运动无疑是保持健康的最佳方式），A 的回应应是赞同。G 项 "I totally agree with you"（我完全同意你的看法）直接表达赞同，随后 B 说 "Let's get some water and keep it up!"（我们去喝点水，继续坚持吧！），两人达成共识后采取行动，对话圆满收尾。其他选项均无法与 B 的总结性观点形成 "赞同→行动" 的收尾逻辑。