A、 It is invalid
B、 It is invalid unless it is reasonable in the circumstances of the case
C、 It is valid only if specifically brought to the attention of the other party
D、 It is valid if it is clearly included in the contract terms
Answer:
1 、A
2 、A
3 、B
4 、C
5 、C
6 、D
7、 A
8 、C
9、 A
10、 A
11 、A
12、 B
13 、A
14、 C
15 、A