國中英語基測出現過 at 的考題。

Here is the menu at Kelly's Noodle Shop. Look at it and answer the questions.

shrimp
1.
Fei-ling ordered shrimp noodles and iced tea for lunch. How much did she pay?
NT$100.
NT$110.
NT$80.
NT$90.
2.
How much more does orange juice cost than hot tea?
NT$10.
NT$20.
NT$50.
NT$30.
3.
What costs the same as chicken noodles?
Vegetable noodles.
Beef noodles.
Pork noodles.
Cola.