Training a patient to prepare healthy food can change their life.
A: A
B: B
C: C
D: D
E: E
F: F
G: G
H: H
I: I
J: J
K: K
A: A
B: B
C: C
D: D
E: E
F: F
G: G
H: H
I: I
J: J
K: K
举一反三
- Some fast-food firms provide healthy food to give the impression they are helping to tackle the obesity problem. A: A B: B C: C D: D E: E F: F G: G H: H I: I J: J K: K
- More than half of the food Americans eat is factory-produced. A: A B: B C: C D: D E: E F: F G: G H: H I: I J: J K: K
- People living a longer and healthier life will have to rearrange their work and life. A: A B: B C: C D: D E: E F: F G: G H: H I: I J: J K: K L: L M: M N: N
- A longer life will cause radical changes in people's approach to life. A: A B: B C: C D: D E: E F: F G: G H: H I: I J: J K: K L: L M: M N: N
- 已知一棵二叉树的前序序列为:A,B,D,G,J,E,H,C,F,I,K,L;中序序列为:D,J,G,B,E,H,A,C,K,I,L,F。该二叉树的后序序列为()。 A: J,H,F,B,G,D,K,L,I,F,C,A B: J,G,E,B,K,L,D,H,I,F,C,A C: J,G,D,H,E,B,K,L,I,F,C,A D: J,G,D,H,E,B,K,L,I,F,A,C