《2025年学习指导用书英语第一册》

3. We can learn from the passage that _________.
A. regular sodas help people lose weight
B. most heart diseases come from diet sodas
C. diet sodas help reduce calories
D. diet soda drinkers may eat more food

答案： D
解析：根据“but it could be that people think they can eat more if they drink diet sodas. In the end, they overeat...”可知，喝无糖汽水的人可能会吃更多食物，D选项正确。

4. The underlined word "it" in paragraph 3 probably refers to _________.
A. the researcher
B. the diet soda
C. the reason
D. the result

答案： C
解析：第三段开头问“Why would diet sodas cause weight gain?”，接着说“No one knows for sure yet, but it could be that...”，这里“it”指代的是前面提到的“原因”，即为什么无糖汽水会导致体重增加的原因，C选项正确。

一、选择合适的选项完成句子。
1. The price of the meat has increased ______ 20%.
A. of
B. in
C. by
D. to

答案： C
解析：“increase by+百分比”表示“增加了百分之……”，“increase to+具体数值”表示“增加到……”，此处指增加了20%，用by，C选项正确。

2. What would you like ______ supper?
A. of
B. for
C. to
D. in

答案： B
解析：“for+三餐”表示“对于某餐来说”，此处指“晚餐想吃什么”，用for，B选项正确。

3. What would you like to eat ______ the party?
A. in
B. on
C. at
D. to

答案： C
解析：“at the party”表示“在聚会上”，是固定搭配，C选项正确。

4. Generally speaking, I prefer mineral water ______ tea.
A. to
B. for
C. with
D. from

答案： A
解析：“prefer...to...”表示“比起……更喜欢……”，是固定搭配，A选项正确。

5. I had the same lunch ______ he.
A. with
B. as
C. like
D. to

答案： B
解析：“the same...as...”表示“和……一样”，是固定搭配，B选项正确。

6. He will reach the new hot pot restaurant ______ 30 minutes.
A. or
B. in
C. to
D. for

答案： B
解析：“in+一段时间”表示“在……之后”，用于一般将来时，此处指“30分钟后到达”，B选项正确。

7. We attended the graduation ceremony ______ 21st June last year.
A. in
B. at
C. on
D. before

答案： C
解析：在具体日期前用介词on，“21st June”是具体日期，C选项正确。

8. ______ other words, they had a healthy lifestyle.
A. In
B. To
C. From
D. On

答案： A
解析：“in other words”表示“换句话说”，是固定短语，A选项正确。