Question

Children with autism(孤独症) have difficulty with social skills and communication. They often act in limited and repeated ways and have what seem like unusual strong interests.

Autism is more often seen in boys than girls. What causes it is not clear. Scientists are studying DNA and possible environmental influences.

Doctors usually cannot confirm a diagnosis(确诊) of autism until a child is about three years old. Rebecca Landa is a researcher at the Kennedy Krieger Institute. Professor Landa wanted to find out what differences in development might be seen earlier. She led a new study that observed 235 babies between 6 and 36 months of age.

“At six months of age, when you lay your baby on their back and you pull them by the arms gently into a seated place, the baby’s head may nod back behind the shoulders, like poor head control. But that does not mean that the baby is going to have autism. It does mean the baby needs to have some exercises to help their body get stronger. And when the babies strengthen their bodies, they are better able to play with toys and also with people, which will help them have better outcomes.”

By the time a baby is one year old, signs of possible autism include difficulty in using words and not looking eye-to-eye or reaching out to other people. By 14 months, the baby might smile less and use language less. However, Professor Landa says these signs can be very small and their children might be missed during a short health exam.

“It’s important for parents to pay attention to their children’s development, and if they care about a child’s development, they should listen to experts.”

The earlier parents notice delays, she says, the sooner they can begin simple things that may help improve their children’s development. For example, they can talk to the children about what they are doing, give opinions when the children show them something, and play simple games that keep the children’s attention.

1.What’s the best title of the passage?

A. How to Confirm a Diagnosis of Autism

B. Catching the Early Signs of Autism in Babies

C. Ways to Help Children with Autism to Get Better

D. Children with Autism with Difficulty in Communication

2.What can we learn from the third paragraph?

A. Landa tried to find differences in babies’ development earlier.

B. Landa has found ways to confirm a diagnosis of autism.

C. Doctors led a new study to confirm a diagnosis of autism.

D. Doctors helped babies with autism develop without difference.

3.When a baby with signs of autism is 14 months old, he or she may ________.

A. nod the head back behind the shoulders B. have difficulty raising his or her head

C. dislike to communicate with others D. like reaching out to other people

1.B 2.A 3.C 【解析】本文主要介绍了患孤独症的孩子们的相关情况，介绍了孤独症的诊断情况，孤独症出现的标志症状等，最后为家长提出了建议——需要多加关注孩子的心理发展。 1.句意：本文最佳标题是什么？选项A“如何确诊孤独症”，选项B“关注婴儿早期的孤独症迹象”，选项C“帮助有孤独症儿童变得更好的方式”，选项D“在交际中有困难的患有孤独症的儿童”。通过浏览文章，发现选项...

Answer 1