一、又到了周末时间，Helen 一家在做什么呢？听短文，判断下列句子的正误，正确的写“T”，错误的写“F”。
()1. Helen's father is reading a book.
()2. Helen's mother is listening to music.
()3. Helen's brother is drawing a picture.
()4. Helen is cleaning her bedroom.
()5. The kitten is drinking milk.

答案略

二、提升题 下午，Helen 一家去博物馆看机器人展览会。请根据活动海报上的内容，选择正确的答案。

Keep clean.
No eating.
No touching(触摸).
()1. Can they eat at the museum?
A. Yes，they can.
B. No，they can't.
C. We don't know.
()2. Helen goes to the museum with her parents and brother. She and her brother are children. They should pay(支付) yuan.
A. 90
B. 150
C. 180
()3. They can see the exhibition at the Museum.
A. Science
B. Art
C. Music
()4. The underlined phrase(短语)“line up” means “” in Chinese.
A. 上网
B. 排队
C. 站岗

1. B
2. B (计算过程：2×30 + 2×60 = 60 + 120 = 150 + （题目中Helen和弟弟是两个儿童，父母是两成人，计算总价应为2×30+2×60=150, 选项B正确）)
3. A
4. B