| 解方程： （1）（
（2）59÷[1÷（
（3）
|
（1）（
-1 3
）×6-7÷13，1 13
=
×6-1 3
×6-7÷13，1 13
=2-
-6 13
，7 13
=2-（
+6 13
），7 13
=2-1，
=1；
（2）59÷[1÷（
-9%）]，1 10
=59÷[1÷（10%-9%）]，
=59÷[1÷1%]，
=59÷100，
=0.59；
（3）
x-3 4
+0.2=4 5
，1 2
x-3 4
+4 5
=1 5
，1 2
x-3 4
=3 5
，1 2
x=3 4
，11 10
x=
÷11 10
，3 4
x=
．22 15
阅读理解。 |
In Canada you can find dogs, cats, horses etc. in almost every family. These are their pets. People love |
| 1. This passage shows that Canadians _______. |
[ ] |
| A. hate animals B. often kill animals C. love animals D. don't keep their pets inside their houses |
| 2. Children leave their parents when they grow up because _______. |
[ ] |
| A. they don't love their parents any more B. they can only find jobs far from their parents C. their parents' houses are too small D. it is not acceptable (能接受的) to live together with their parents when they grow up |
| 3. They give their pets needles before keeping them at their houses because ________. |
[ ] |
| A. the pets are sick B. the pets are wild C. they want to stop them from carrying disease D. they want them to sleep on the way home |
| 4. Which is right according to the passage? |
[ ] |
| A. People buy animal food for their pets only at the animal food stores. B. Pets eat better than people. C. Almost every family has a bird cage at his house. D. Any birds can come to the bird feeders to eat. |
| 5. The passage mainly talks about ________. |
[ ] |
| A. how to keep disease from pets B. pets in Canada C. how to take good care of pets D. life of the seniors in Canada |