1.综合题- (共2题)
（1）后代A和后代B的性别分别是 和 。
（2）社会上有些人认为生男生女是由女性决定的，你认为这个观点正确吗？答: 。
（3）这对夫妇生了一个女孩，他们生第二个孩子是男孩的概率是 。
（1）表示人体保卫自身的第一道防线的图是 、 。
（2）表示人体保卫自身的第二道防线的图是 、 。
（3）第一道、第二道防线都属于 （填特异或非特异）性免疫。
2.单选题- (共10题)
3.选择题- (共3题)
Time is very important in our life. But it never had any importance in my life until I 1a watch from my father. It 2 me the importance of time in my life.
I got this gift on a gray-sky day. I had to go to the 3 to pick up (接)my uncle Ali. However，I forgot it 4 I was playing with my friends. Later I 5 my uncle， but I was late for him. He had to 6 a taxi to my father's house.
I got to my father's house 7. My father looked at me angrily. I said “Hi” to him and my 8 uncle. My father asked me to sit 9 him and gave me this watch which was a gift from 10. It was made of silver. Then he said，“Essa, did you have fun 11 your friends today? What you did was not very nice and you should be sorry for your 12 This watch will be a reminder（提醒物） for you. I hope today you have learned something 13 . ”
I learned a lesson from my father: respect (尊重) time and 14 be late. The watch is important to me, not because of its 15 but because of the lesson（教训） that I learned from it.
4.填空题- (共1题)
-
【1】题量占比
综合题:(2道)
单选题:(10道)
选择题:(3道)
填空题:(1道)
-
【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：8
7星难题：0
8星难题：5
9星难题：0