When his money________, he had to ask his parents for some.
A.ran out of B.ran out C.uses up
We should study hard ________get much knowledge.
A.so that B.in order to C.in order that
—________I borrow your MP3?
— Sure. Here you are.
A.Could B.Should C.Would
假如你是李华，你收到外国朋友 Peter 的邮件，他想了解你校新冠疫情（Covid-19 epidemic） 期间线上教学（online classes）情况。请你给他回复，内容包括：1. 课程与时间：线上教学已经持续快一个月；每天早上 8:30 开始上课，上午 3 节课，下午 3节课。2. 你的学习状态：一开始在家学习比较困难，但是在父母和老师的鼓励及支持下，慢慢习惯网上学习。3. 你对网课的看法及期待：....
注意：100 词左右；可以适当增加细节，以使行文连贯。
Dear Peter,
I’m so glad to hear from you and know what you are doing these days. In your letter,
Best wishes.
Yours,
Li Hua
根据句子意思，用所给单词的适当形式填空，或在横线上填入一个合适的词，使短文语 义通顺，语法完整。请将答案写在答卷上。
Not everyone has the chance to be a detective( 侦探).1. , I got one when I was 13 years old.
One afternoon, when I2.(walk) down the street, I saw my father’s new car. I expected to meet my father, but to my 3.(surprised), I saw a young woman driving instead. ‘‘My father’s car has been stolen,” I thought and was worried. So I 4.(quick) stopped a taxi and got in. I said to the driver, “Please follow that new car.”
5.taxi driver had a car phone, and I asked him 6.(call) the police.
Soon we heard the sound of a police car and its loudspeaker. The police told the woman to stop the car. Our car came to a stop too. I got out right away and said to the woman, “It’s not 7.(you) car.”
The woman said, “You’re Mr Johnson’s son, right?” I saw your photo at your8.(father) office. I’m his new assistant.”
My father asked her to take his computer to the shop to have it repaired. He lent his car to her. After hearing her words, we called my father and he told us 9.she said was true. The police and the taxi driver laughed. It was both the first and last time 10.me to work as a detective.
A new study shows that negative ( 消极的) punishments to dogs while training can bring long-term bad effects to the animal. The latest study paid attention to some dogs for humans. Such dogs are often thought of as part of the family and need training on how to behave around people.
Researchers from Portugual’s University of Porto led the study. The researchers carried out experiments including two kinds of dog training methods — reward-based and aversive( 令人厌恶的). Reward-based methods include giving the dog food or praise when the animal completes wanted behavior. Aversive methods depend on the use of some kinds of negative actions, such as shouting, pushing or pulling the dog to let it do something.
The study included 92 dogs. 42 of them got reward-based training and the others received aversive training. Researchers did these experiments to find both short-term and long-term effects of the two training methods.
Researchers recorded the training. They reported that dogs from the aversive training group have more stress-related behavior than those in the reward-based group. It clearly shows the short-term effects of aversive training methods.
In order to find the long-term effects, the dogs took part in an exercise for about a month after the training. The dogs were put in a room with food bowls. Researchers looked at how quickly and excitedly the dogs went to the bowls. The researchers reported that after getting aversive training, the dogs were more “pessimistic (悲观的)” in behavior than those getting reward-based training.
1.Why do dogs need training on how to behave around people?
A.Because people see them as family members. B.Because people see them as friends.
C.Because people see as travel guides. D.Because people see them as the police.
2.What does the second paragraph mainly tell us?
A.Researchers of the study. B.Two kinds of ways to train dogs.
C.Good behavior of dogs. D.The reasons to do the study.
3.What CANNOT we know in the passage?
A.The researchers are from Portugual’s University of Porto.
B.Reward-based methods include praising dogs.
C.Dogs would be excited after getting aversive training.
D.Shouting to dogs often is harmful to them.
4.What’s the best title of the passage?
A.Groups of dog trainers. B.The experiences with dog training.
C.How to let dogs behave well. D.Negative punishments are bad for dogs.
