. |
x |
. |
x |
A.
| B.
| ||||||||
C.
| D.
|
9+14+15+15+16+21 |
6 |
8+13+15+15+17+22 |
6 |
1 |
6 |
37 |
3 |
1 |
6 |
53 |
3 |
A.2 | B.3 | C.4 | D.5 |
. |
x |
. |
x |
A.
| B.
| ||||||||
C.
| D.
|
A.10 | B.20 | C.8 | D.16 |
A.乙同学比甲同学发挥的稳定,且平均成绩也比甲同学高 |
B.乙同学比甲同学发挥的稳定,但平均成绩不如甲同学高 |
C.甲同学比乙同学发挥的稳定,且平均成绩也比乙同学高 |
D.甲同学比乙同学发挥的稳定,但平均成绩不如乙同学高 |
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