I didn’t manage to do it you had explained how. A. until B. unless C. when D. before 题目和参考答案——青夏教育精英家教网—

题目内容

I didn’t manage to do it _____ you had explained how.

　 A. until 　 B. unless C. when 　 D. before

解析:

not…until…结构。

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相关题目

— Sorry, Joe, I didn’t mean to …w。w。w.k。s。5。u.c。o。m

— Don’t call me “Joe”. I’m Mr Parker to you, and _____ you forget it !

A. do B. didn’t C. did D. don’t

My granddaughter, Shari, owns The Berry (莓果) Factory in Sacramento, California, and her mother, Joan, and I were helping with the Valentine’s Day rush. We’d dipped (浸泡) hundreds of berries, arranged gift baskets and packaged orders to be shipped around the country.
By the end of the day, the two middle-aged women, Joan and I, were exhausted. Shari didn’t seem tired. That was typical Shari. Though she was very busy, I’d seen her give away berries to everybody — parking attendants, mail carriers and hairdressers. “For me?” they would say, bursting into a smile.
As a “thank you”, Shari took us out for dinner. But there was a 45-minute wait at her favorite restaurant. “No big deal. There’s another place just up the road,” she said, driving us there. This time we walked right in.
When the waitress came to take our drink orders, Shari reached into her handbag, pulling something out. “I want you to have these,” she said, handing the waitress a box of chocolate-dipped strawberries. “She will love those berries!” I thought. But the waitress seemed startled. She only let out a “thank you” before grabbing the box and rushing into the kitchen.
A few minutes later, the waitress returned with our iced tea. “I apologize,” she said. “My best friend and I had promised to send each other something every Valentine’s Day. But she passed away last year. I didn’t know how I’d get through this day without her. Then you handed me that box.”“I’m so sorry to hear that,” said Shari. “It’s not much, but I hope you can enjoy them.”“Oh, I will,” the waitress said. “See, every year we always sent each other the same thing; a box of chocolate-dipped strawberries bought from our favourite store, The Berry Factory.”
【小题1】What can be inferred in the first paragraph?

A．The Berry Factory is a gift store

B．The Berry Factory has few shop clerks.

C．The Berry Factory has many branches around the country

D．The Berry Factory has customers from different parts of the country.

【小题2】 Which of the following words can best describe Shari?

【小题3】 The underlined word “startled” in Paragraph 4 probably means _________.

【小题4】We can learn from the last paragraph that _________.

A．the waitress’ best friend didn’t like chocolate

B．the waitress’ best friend broke up with her

C．the waitress’ best friend worked for Shari

D．the waitress’ best friend was Shari’s customer

It’s 10:30 p.m., and 11-year-old Brandon Blanco is sound asleep at home. Suddenly, a loud noise wakes him up. Naturally, Brandon reaches for his cell phone. He blinks twice, and the message on the screen becomes clear: “R U awake?”

But the late-night text does not annoy Brandon. He gets frequent messages and calls, even after bedtime. And he can’t imagine life without them. “If I didn’t have a cell phone, I wouldn’t be able to talk to my friends or family as often,” he told the Kaiser Family Foundation.

Brandon’s use of technology doesn’t stop there. He also has a computer, a TV and three video-game consoles（控制台）in his room. With so many devices, it is no surprise that when he is not at school, he spends nearly every waking minute using one or more of these devices. Brandon is hardly alone. According to a recent study by TFK, kids aged 8 to 18 are spending more time than ever before using electronic devices. How much time? More than seven and a half hours a day on average, the study found. That’s about an hour more than just five years ago.

The jump is the result of a huge explosion in mobile devices, says Victoria Rideout, the lead author of the study. “These devices have opened up many more opportunities for young people to use media, whether it’s on the bus, on the way to school or waiting in line at the pizza parlor,” says Rideout.

Often, kids multitask, or use more than one device at a time. “If you’ve got a chance to do something on your computer and take a phone call and have the TV on in the background, why not?” Media expert Cheryl Olson says. Most experts agree technology has much to offer kids. But some worry the kids could be missing out on other activities like playing outside or hanging out with friends. “It’s a matter of balance,” says Olson.

Multitasking while doing homework is another concern. Some kids listen to music, watch TV or use the phone while doing their homework. “It’s important to make sure that you can stop and concentrate on one thing deeply,” says Rideout.

With new and exciting devices hitting stores every year, keeping technology use in check is more important than ever. “Kids should try,” adds Rideout. “But parents might have to step in sometimes.”

1.It can be learned from the text that _________.

A. many teenagers lack friends in their middle school

B. kids have too many electronic devices to choose from

C. Brandon feels annoyed about his late-night message

D. Olson is against teenagers’ using mobile phones

2.Which of the following is an example of multitasking?

A. Watching TV when using the computer.

B. Talking on the phone when lying on the sofa.

C. Playing video games after having lunch.

D. Listening to loud music while relaxing.

3.The underlined phrase “in check” in the last paragraph can be replaced by _________.

A. in order B. in store C. in control D. in sight

4.According to the text, Victoria Rideout would probably agree that kids should ______.

A. do homework while watching TV

B. have less homework

C. spend more time on homework

D. do homework in a place without disturbance

请认真阅读下列对话，并根据各题所给的首字母的提示，写出一个英语单词的完整、正确的形式，使对话通顺。

D = David P = Peter
D: Peter, ten years ago yo uwanted to be a doctor...
P: Yeah, but unfortunately I didn't m  1    the Requirements.
D: So what did you do then?
P: Well, I was very d   2 , but I just had to move On and do something else with my life. So I took a year
    off and worked as a volunteer on an aid program. That made me realize h   3 important it is to raise money
    to help people l    4 a poor life. So that's what I do.
D: Can you explain a bit more about what you a   5 do?
P: I go to see people, put f  6   our suggestion And organize activities to collect money.
D: So have you a  7   any of your goals?
P: Well, I guess so. I always said I wanted to help o   8 people.
D: And what about your plan for the f   9 ?
P: My girlfriend and I intend to get married next year.
D: C  10   !

短文填词
Ten years ago I wanted to become a doctor, but unfortunately
I didn't m________the requirements.I was very
disappointed, but I could do nothing________
move on and do something else with my life.So I took a year
o________and worked as a volunteer on an aid
program.That made me realize h________important
it is to raise money to help people l________a poor
life.I got in touch with people who needed help
________only in terms of money but also in terms
of information.I went to see people who are likely to support
us.They put________suggestion and organize
________(活动) to collect money.It was clear
that through our cooperation we a________our goals.
In the work as a volunteer, I find my________(满足)
and happiness.

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