Usually, a student card (able) ______ me to travel half-price(半价) on trains in China.
举一反三
- This students ID _____ me to travel half price on train. A: able B: unable C: enable D: enables
- I usually travel to China ______ air.
- I usually travel to China ______ air. A: in B: on C: by
- Not until the vendor _____ to supply me with another watch at half price ____ it.
- China is the hometown of china.（ ）