（2）It is the of five flavors that makes the real Chinese diet so delicious.
A: A. use
B: B. useless
C: C. useful
A: A. use
B: B. useless
C: C. useful
举一反三
- It is the of five flavors that makes the real Chinese diet so delicious. A: use B: useless C: useful
- （2）It is the of five flavors that makes the real Chinese diet so delicious.
- It is the use of five flavors that makes the real Chinese diet so delicious and nourishing (a. 有营养的).
- It is the use of five flavors that makes the real Chinese diet so delicious and nourishing (a. 有营养的). A: 正是酸甜苦辣咸这五种味道让中国菜如此的美味和营养。 B: 中国菜之美味和营养，正是在于妙用了酸甜苦辣咸这五种味道。 C: 五种口味的使用是中国菜肴美味和营养的关键。
- The books are ________, so I will throw them away. A: invaluable B: useful C: valuable D: useless