1.选择题- (共2题)
完形填空
One day before my final exam, my dad gave me a gift. It completely changed my life.
On that day I had a 1 with my friends and it was a difficult time with my studies. I was unhappy. Then I noticed the gift. I 2 it and saw a DVD inside. Its name was “THE SECRET”. However, I was in no mood (心情) to watch it. I sat down to study, but the 3 in my life—the fight, the sleepless nights and my poor health...everything came to my mind. I wanted an answer but I wondered 4 there was any. Just then, I saw the DVD again. Maybe it would be helpful. I 5 my DVD player. I had no words to describe the feelings I experienced while watching it. The moving (动人的) stories of human beings made me so moved that I wouldn't 6 any of them.
Thanks to my father's gift “THE SECRET”, I discovered 7. Everybody has difficulties in their lives. The important thing is that you should be 8 enough to face them. Now I have started 9 my studies and my friends. And I'm in good health, too. I often hear people say, “Wow! 10 perfect life you have!”
2.单选题- (共1题)

A.沿x轴负方向,60m/s | B.沿x轴正方向,60m/s |
C.沿x轴负方向,30m/s | D.沿x轴正方向,30m/s |
3.多选题- (共4题)


A.水面波是一种机械波 |
B.该水面波的频率为![]() |
C.该水面波的波长为![]() |
D.水面波没有将该同学推向岸边,是因为波传播时能量不会传递出去 |
E.水面波没有将该同学推向岸边,是因为波传播时振动的质点并不随波迁移 |

A.该时刻质点O正处在平衡位置 |
B.P、N两点始终处于平衡位置 |
C.点M到两波源的距离之差一定是波长的整数倍 |
D.从该时刻起,经过![]() |


A.此后再经6 s该波传播到x=24 m处 |
B.M点在此后第3 s末的振动方向沿y轴正方向 |
C.波源开始振动时的运动方向沿y轴负方向 |
D.此后M点第一次到达y=-3 m处所需时间是2 s |
A.波峰与波谷相遇处质点的振幅为|A1-A2| |
B.波峰与波峰相遇处质点离开平衡位置的位移始终为A1+A2 |
C.波峰与波谷相遇处质点的位移总是小于波峰与波峰相遇处质点的位移 |
D.波峰与波峰相遇处质点的振幅一定大于波峰与波谷相遇处质点的振幅 |
4.填空题- (共1题)

A.该波沿x轴负方向传播 |
B.Q点的振幅比P点的振幅大 |
C.P点的横坐标为x=2.5 m |
D.Q点的振动方程为y=5cos ![]() |
5.解答题- (共1题)
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【1】题量占比
选择题:(2道)
单选题:(1道)
多选题:(4道)
填空题:(1道)
解答题:(1道)
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【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:0
5星难题:0
6星难题:4
7星难题:0
8星难题:3
9星难题:0