题干

隋朝政权的基础是(   )

A:北齐

B:东魏

C:西魏

D:北周

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D

同类题2

任务型阅读

    Homework is a major part of going to school: It's your teachers' way of evaluating(评价) how much you understand of what's going on in class.____ Luckily, you can do a few things to make homework less work.

    Be sure you understand the homework.

    Write your homework down in your notebook or day planner if you need to.____It's much easier to take a minute to ask the teacher during or after class than to struggle to remember later that night!

    Use any extra time in school.

    Many schools have study halls that are specifically designed to allow students to study. It's tempting(诱惑) to hang out with friends during study periods or unstructured(松散的) time.____

    Take a break.

    ____ So take some breaks while doing your homework. Sitting for too long without stretching or relaxing will make you less productive than if you stop every so often. Taking a 15 minute break every hour is a good idea for most people.

    ____

    If you don't finish your homework during school, think about how much you have left and what else is going on that day, and then budget your time. Most high school students have between 1 and 3 hours of homework a night. If it's a heavy homework day and you've got an assignment in every subject, you'll need to devote more time to homework. It's a good idea to come up with some kind of homework schedule, especially if you are involved in sports or activities or have an after school job.

A. Make a homework schedule.

B. Settle down to do homework.

C. And it helps digest important concepts.

D. Most people's attention spans (跨度) aren't very long.

E. Don't be afraid to ask questions about what's unknown.

F. Once your homework is done, you can check over it if you have extra time.

G. But the more work you can get done in school, the less you'll have to do that night.

同类题4

完形填空

    Just several days ago, a violent storm hit our community. I looked out of the window and witnessed a tree being1 by the fierce winds. The branches bent, and swayed back and forth, thanks to their 2 to avoid breaking. The leaves desperately stuck to the branches because their life3 the tree. The powerful trunk that 4 the tree upright bent slightly backwards from the force in a battle to 5 its position.

    After the storm had passed, the tree gracefully returned to its 6 position standing tall among the chaos. It managed to7 the storm. It didn't look the same as leaves had shed from its branches and the soil had loosened a bit, but what 8 is that the tree won the fight for its life.

    For a long time I couldn't understand why this tree9 my attention the way it did. As time passed, it became10 that it wasn't just about the tree but about the roots, which, although unseen, dig deep into the soil providing11 and nutrition. The roots allow the tree to be able to take a 12 because they are there to support them.

    I couldn't but ask myself how deep the roots are in my life.13 the next time you catch your kids 14 when the job is driving you crazy, when you are underpaid and the15 is tight, and when the storms of life are raging, go back to your roots. Life is full of16.They will make you sway, make you17make you lose some leaves but the deeper your roots the stronger you stand.

    Faced with18 you might bend but don't break. No matter how hard the wind blows don't let life 19 you into an uncomfortable position. Your 20 lies in your roots.