Joan spent as much time as she ________ me wi...

Joan spent as much time as she ________ me with my maths while I was in China.

A. could to help B. to help

C. could helping D. helped

高一英语单项填空中等难度题查看答案及解析

She spent as much time as she could________.

A. to learn English                                  B. playing with her kid

C. study a new language                            D. played basketball

高一英语单项填空中等难度题查看答案及解析

_________ to education , she spent much time communicating with the students and their parents.

高一英语单项填空简单题查看答案及解析

_________ to education , she spent much time communicating with the students and their parents.

A. Devoted   B. Devoting     C. Having devoted   D. Devote

高一英语单项填空简单题查看答案及解析

When I spent the summer with my grandmother, she always set me down to the general store with a list. Behind the counter was a lady like no one I’d ever seen.

“Excuse me,” I said. She looked up and said, “I’m Miss Bee.”

“I need to get these.” I said, holding up my list. “So? Go get them. ” Miss Bee pointed to a sign. “There’s no one here except you and me and I’m not your servant, so get yourself a basket from that pile.”

I visited Miss Bee twice a week that summer. Sometimes she shortchanged me. Other times she overcharged. Going to the store was like going into battle. All summer long she found ways to trick me. No sooner had I learned how to pronounce “bicarbonate of soda” and memorized its location on the shelves than she made me hunt for it all over again. But by summer’s end the shopping trip that had once taken me an hour was done in 15 minutes. The morning I was to return home, I stopped in to get some run.

“All right, little girl,” she said. “What did you learn this summer?” “That you’re a meanie!” I replied. Miss Bee just laughed and said, “I know what you think of me. Well, I don’t care! My job is to teach every child I meet life lessons. When you get older you’ll be glad!” Glad I met Miss Bee? Ha! The idea was absurd.

Until one day my daughter came to me with homework troubles. “It’s too hard,” she said. “Could you finish my math problems for me?”

“If I do it for you, how will you ever learn to do it yourself?” I said. Suddenly, I was back at that general store where I had learned the hard way to add up my bill by myself. Had I ever been overcharged since?

1. How did the author first shop in the store?

A. She shopped with her grandmother together.

B. Miss Bee gave her a hand.

C. She asked a servant to help her.

D. She served herself.

2. What can we infer about Miss Bee?

A. Her tricks made the author finish shopping in a shorter time.

B. She neither shortchanged the author nor overcharged her.

C. Teaching kids lessons was Miss Bee’s job at that time.

D. Miss Bee used to learn to pronounce the names of some goods in the store.

3. The author mentioned her daughter to __________.

A. show her satisfaction with her kid’s homework.

B. tell readers Miss Bee’s effect on her.

C. inform readers of her irresponsibility for her kid.

D. express her opposition to Miss Bee.

高一英语阅读理解中等难度题查看答案及解析

I don’t know why she’s looking at me ______ she knew me. I’ve never seen her before in my life.

A. as    B. although C. even if   D. as if

高一英语单项填空简单题查看答案及解析

I don’t know why she’s looking at me ______ she knew me. I’ve never seen her before in my life.

A．as               B．although          C．even if            D．as if

高一英语单项填空简单题查看答案及解析

---- Why have you bought so much food ?

----My good friends ________ to stay with me for the weekend.

A. are coming     B. have come    C. come       D. will have come

高一英语单项填空中等难度题查看答案及解析

New research shows how kids’ brains reorganize as they learn math.

All the time you spent memorizing multiplication tables(乘法表)may have made you a better mathematician, according to a new study. A team of scientists from Stanford University, in California, have shown how the brain reorganizes itself as kids learn math.

After a certain amount of time spent practicing math, kids can put away the calculator(计算器). They don’t even need to count on their fingers. They simply know the answers to subtraction(减法), addition, and multiplication facts. The quicker kids can recall basic math facts, the easier it is for them to solve more complicated math problems.

The Stanford University researchers observed the brain activity of 28 students aged 7to 9 for the study. They took scans of the students’ brains as the students solved math calculations without the help of a calculator, pen or paper. A calculation—three plus four equals seven, for example—flashed on a screen. The students pushed a button to say if the answer was right or wrong. The scientists also recorded the response speed, and what parts of the brain became active as the kids pushed the button.

These observations showed a process called fact retrieval(事实检索). Rather than using their fingers to count, or writing out answers on a piece of paper, the students pulled the answers from memory. It’s as if the answers to basic math problems are kept in a long-term storage area in the brain, which was built from repetition. “Experience really does matter,” said Dr. Kathy Mann Koepeke.

Children make the shift(转换)from counting to fact retrieval when they are 8 to 9 years old, the study shows. This is the time when most students are learning basic addition and subtraction. When kids have basic math facts memorized, the brain has more free space to learn more complicated math.

This process has benefits for the future. The study shows as kids grow older, their answers rely more on memory and become quicker and more accurate. Less brain activity is devoted to counting. Some children make this shift quicker than others.

1.What did the researchers do when students worked out the given problems?

A. They recorded the students’ brain activities.

B. They pushed a button linked to the students.

C. They noticed whether they used a calculator.

D. They found out who responded most quickly.

2. Fact retrieval is a process when the students________.

A. calculate answers using pens

B. use their fingers to count out

C. repeat the answers they remember

D. find the answers from their memory

3.What plays a key role in solving a math problem?

A. Intelligence　　　　 B. Experience

C. Learning method　　 D. Constant practice

4.What happens to kids when they are 8 to 9 years old?

A. Their brains are more active than before.

B. They depend on fact retrieval for answers.

C. They become more interested in learning math.

D. They work out complicated problems more quickly.

高一英语阅读理解中等难度题查看答案及解析

---He spent as much time as he could __________ his spoken English.

--- Wish him good luck !

高一英语单项填空简单题查看答案及解析