5. The term empty calories frequently is used to vegetables. ( )
举一反三
- Beans usually have a low glycemic index but are much higher in calories than other vegetables.
- Fruit and vegetables are a good source of ___. A: calories B: muscles C: vitamins D: water
- Vegetables and fruits are low in_________. A: calories B: minerals C: fats D: sodium E: proteins
- Multi-word verbs are frequently used _____.
- Which explanatory methods are frequently used in exposition? （ ）