问题 填空题

从雄性器官形态上看,雄性不育系可分为()、()、()三种类型。当前使用的不育系大多属于()。

答案

参考答案:隐形核雄性不育;显性核雄性不育;环境诱导性核雄性不育;环境诱导性核雄性不育

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An old woman walked into a clothes shop. She asked the salesgirl to let her have a look at a new dress, but the girl stood still behind the counter(柜台), taking no notice of the request. The old woman spoke to the girl again, raising her voice a bit, but still received no answer. The old woman looked at the girl and nodded to herself, “I am too old to see well. I can’t even tell a plastic model from a real girl!”

On hearing this, the salesgirl shouted to the old woman, “What? Did you call me a plastic model?” The old woman was greatly surprised. “Oh, dear me,” she said. “The model can speak!”

小题1:What did the old woman go to the shop to do?

A.To choose a dress.  

B.To buy a dress for herself.

C.To show off her dress.

D.To pick a quarrel with the salesgirl.小题2:The salesgirl did not make a reply ________.

A.because she didn’t see the old woman

B.because she didn’t think the old woman had enough money for a new dress

C.because she was too busy to notice the old woman

D.for some reason unknown in this story小题3:It was not until that woman spoke for the _______ time that the salesgirl said something.

A.first

B.second

C.third

D.fourth小题4:When the old woman said, “I am too old to see well,” she _______.

A.meant to say that she really had poor eyesight

B.wanted the salesgirl to excuse her 

C.was simply telling a lie

D.was, in face, trying to make the salesgirl open her mouth小题5:What do you think the salesgirl would do on hearing this? She would ______.

A.be too angry to say a word for a moment

B.run and tell the shop-owner about it

C.apologize to the old woman and do what she had been asked to do

D.turn back and cry