To _____ their new product, they are selling it at half price for a month.

Not until the vendor _____ to supply me with another watch at half price ____ it.

To _____ their new product, they are selling it at half price for a month. A: raise B: improve C: promote D: increase

This students ID _____ me to travel half price on train. A: able B: unable C: enable D: enables

What’s the price of New Yorkers(). A: One dollar. B: Two and a half dollars. C: Three dollars and fifty.

Usually, a student card (able) ______ me to travel half-price(半价) on trains in China.

【单选题】Andi uses all of her income to purchase books and games. At any two points A and B on Andi’s budget constraint, A. Andi is spending all of her income on books and games. B. Andi is spending one half of her income on books and the other half of her income on games. C. the price of books relative to the price of games is different. D. All of the above are correct.

How much did Fred pay for his car A: He paid half the price the salesman asked. B: He paid twice as much as the salesman asked. C: He paid the price the salesman asked. D: He needn’t have paid that much for the car.

What kind of ticket has the woman got A: A half-price ticket. B: A one-way ticket. C: A round-trip ticket.

The apple is too big , let’s cut it [u]         [/u] . A: in half B: to half C: into half D: at half