题目内容
It won’t be quite a long time ________ your son is back, so don’t be worried.
- A.that
- B.since
- C.before
- D.until
这题考查句型:It will be +一段时间+before。。。“要过多长时间才”,句意是:要不了多久 他儿子就回来了,所以别担心。选C。
Have fun with Stamp collecting...Join the Collectors Club today! If you enjoy learning all about stamps, then the Royal Mail’s Collectors Club is for you.Join the club and discover the fascinating world of stamps.There are over 70,000 members and it is one of the biggest clubs of its kind in the country. Become a member today and you will receive lots of wonderful stamp collecting goodies... ● A Starter pack... And every two months... ● Collectors Club magazine ●?Collectors Corner supplement And every year... ●?A new Stamp Calendar ●?A set of Album Pages Join today! It won’t cost you much to experience the fun of stamp collecting. |
Collectors Club Starter Pack 1.100 used stamps and hinges. 2. The Collectors Club Guide to Collecting. 3.The latest Collectors Club magazine (packed with news and views about stamps, quizzes and competitions, all in color) 4.Album pages 5.Badge and stickers 6.Membership card 7. Royal Mail Stamp Calendar. ********** Already Registered? Sign In Here! Learn More View a Flash presentation about our club (3.51MB) |
1..Which of the following is NOT included in a starter pack?
A.One hundred used stamps and hinges and album pages. |
B.The Collectors Club Guide to Collecting and badge and stickers. |
C.The latest Collectors Club magazine and membership card. |
D.Royal Mail Stamp Calendar and Collectors Corner supplement. |
2..This advertisement is written for people who want to_______.
A.make money through collecting stamps |
B.develop stamp collection as a hobby |
C.get something free from the club |
D.find out where the club is located |
3..From the advertisement we can learn_____.
A.Collectors Club is among the biggest clubs in this country |
B.how much you must pay to become a member of the club |
C.today is the last day for stamp collectors to join the club |
D.members may receive a set of album pages every month |
4..Where is this advertisement most probably found?
A.In a newspaper. |
B.On a web page. |
C.In a magazine. |
D.On a TV program. |
Which animal has the fastest snapping jaw (颚)? If you're guessing a shark or perhaps a larger animal, you'll have to think smaller. The trapjaw ant, which lives in Central and South America, moves its mouth parts at 35 to 63 meters per second. Another way to think about this is that the ant's jaws close at 125 to 233 kilometers per hour. That's 2, 300 times faster than the blink of an eye.
Scientists were able to measure the amazing jaw speed using highspeed video techniques. Sheila Patek, a biologist, says the key is that the jaws have a springy (有弹性的) system, which is critical in getting explosive (爆发性的) speeds.
Consider a bow and arrow. If you try to throw an arrow with your arm, it won't go very far. If you use a bow, elastic energy stored in the bow is released almost instantly when you release the arrow with your finger or a latch. The combination of the springy bow and latch mechanism is what makes the arrow zoom through the air.
Maybe even more amazing than how fast these ants grab food or even enemies is how they use this same energy to move. As the ant closes its jaws, it uses them to push off the ground—all faster than the eye can see without slow motion video. A snap of the jaw can send an ant up to 8.3 centimeters into the air. That's like someone who is 1.7 meters jumping 13 meters high! Not only can they quickly escape from enemies, but often a group of ants will start jumping all at once. It would be hard for their enemies to grab just one.
People have suspected the ants used their jaws to jump for over a century, but could only prove it with today's modern video equipment.
1.The fast speed of the trapjaw ant's jaw lies in ________.
A.its light body |
B.its springy system |
C.its living environment |
D.the length of its jaw |
2.The passage uses “a bow and arrow” as an example to show ________.
A.how an arrow gets so much energy to fly |
B.why the trapjaw ants have springy system |
C.why the trapjaw ants jaws move so fast |
D.how a bow and arrow works |
3.Which of the following may amaze the scientists most?
A.How high the ants can leap by using their jaws. |
B.How quickly the trapjaw ants can move on the ground. |
C.How wonderfully the springy system in the trapjaw ants' jaws works. |
D.How quickly the trapjaw ants can grab food or enemies. |
4.According to the passage, the trapjaw ants' jaws keep them safe because ________.
A.they can catch their enemies easily with their jaws |
B.their jaws make them difficult to recognize |
C.their jaws help them find food easily |
D.their jaws help them escape from their enemies |
Cheating can happen in a lot of different ways. When people cheat, it’s not fair to other people, like the kids who studied for the test or who were the true winners of a game.
Many people like the action of cheating. It makes difficult things seem easy, like getting all the right answers on the test. But it doesn’t solve the problem of not knowing the material and it won’t help on the next test --- unless the person cheats again.
Some people lose respect for cheaters and think less of them. The cheaters themselves may feel bad because they know they are not really earning that good grade. And, if they get caught cheating, they will be in trouble at school, and maybe at home, too.
Some kids cheat because they’re busy or lazy and they want to get good grades without spending the time studying. Other kids might feel like they can’t pass the test without cheating. Even when there seems to be a “good reason” for cheating, cheating isn’t a good idea.
If you were sick or upset about something the night before and couldn’t study, it would be better to talk with the teacher about this. And if you don’t have enough time to study for a test because of swim practice, you need to talk with your parents about how to balance swimming and school.
A kid who thinks cheating is the only way to pass a test needs to talk with the teacher and his or her parents so they can find some solutions(解决办法) together. Talking about these problems and working them out will feel better than cheating.
1.The author thinks that when kids cheat in class, _______.
A.it is unfair to other people |
B.it does harm to their heath |
C.teachers should punish them |
D.teachers shouldn’t stop them at once |
2.Some students like cheating mainly because_________.
A.the material in the test is very difficult |
B.they want to do better than the others |
C.cheating can make hard things seem very easy |
D.they have little time to study their lessons |
3.We can learn from the passage______.
A.cheaters are often thought highly of |
B.people show no respect for those who cheat |
C.parents whose kids cheat are often in trouble |
D.kids cheat in the test because of swim practice |
4.In the passage those cheaters are advised to_______.
A.spend more time on school than on sports |
B.find good solutions instead of cheating |
C.try hard to be intelligent rather than lazy |
D.ask their classmates for good methods of study |