一只雌羊体细胞中有aabb两对基因，那么它的卵细胞中的基因组成是（　　）

- Is he thin?

- Yes.

阅读下列材料：

材料一

科研是靠教育输送人才的，一定要把教育办好。

——邓小平《关于科学和教育工作的几点意见》

材料二

我知道科学、教育是难搞的，但是我自告奋勇来抓。不抓科学教育，四个现代化就没有希望，就成为一句空话。

——邓小平《教育战线的拨乱反正问题》

材料三

科技进步、经济繁荣和社会发展，从根本上说取决于提高劳动者的素质，培养大批人才。我们必须把教育摆在优先发展的战略地位，努力提高全民族的思想道德和科学文化水平，这是实现我国现代化的根本大计。——江泽民中共十四大上的讲话

回答：

下列叙述正确的是（   ）

完形填空

     Mr Green works in an office in France.  1  Saturday,  he went to the office to do some work. When he got on the elevator(电梯) , it stopped between the   2  . Mr Oreen could not get out of the elevator. He started to  3  but no one  4   him. Then Mr Green remembered that it was a holiday in France. No one 5 going to come to work until Tuesday.

     There was   6  for him to do. He had to wait. With nothing to eat   7drink,  Mr Green slept for most of the time. Early Tuesday morning,  his  8  came to work and found the elevator was not working. When the elevator was  9  , Mr Green came out. He was cold,  weak and tired. He had been in the elevator for about sixty-four  10  ! Now Mr Green says, "I will only use elevators if they have a telephone in them. "