4. I traveled to China, and after that I also traveled to several other countries during one trip, including Indonesia, Thailand, England and France.
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: 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
举一反三
- I traveled to China, and after that I also traveled to several other countries during one trip, including Indonesia, Thailand, England and France. Para ______
- 8. I traveled with a companion a few times, and I didn't have as many opportunities to meet people as when I traveled alone. 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
- 46.() 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
- One can have a profound understanding of the world with some distance. 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
- 以下选项_____不是下图的宽度优先遍历序列。[img=1398x805]180308a9a445f86.png[/img] A: A,B,D,C,E,K,F,J,H,I,G,O,L,M,N B: A,B,D,C,E,K,F,J,G,H,I,M,L,N,O C: A,B,D,C,E,K,F,J,G,H,I,L,M,N,O D: A,D,B,C,E,K,F,J,G,H,I,M,L,N,O