题目内容
1 think Jack usually does his homework________than his sister.
A. careful B. carefully
C. more careful D. more carefully
D 【解析】句意：我认为杰克通常比他妹妹更仔细地做作业。分析句子结构可知，空格处修饰前面的does his homework，即修饰动词，所以应用副词形式，A、C选项中careful为形容词所以排除；由句中的than可知应用比较级形式，carefully为副词，是多音节词，其比较级直接在其前加more，故答案选D。
If we find a bird nest(鸟巢), we will have a good place of watching and knowing about birds. Birds sit on eggs and take care of their baby birds from April to June. Because the baby birds are too young to leave the nest, mothers often leave and come back to the nest during the time to look for food. So it is good to observe(观察) birds. When we observe birds, we’d better hide ourselves in a close place to the nest, and it’s better for you to use binoculars(双筒望远镜). But how to make a bird nest? A good nest must be very fine, strong, thick and comfortable. If you want to make one, please follow these:
Each nest must have six boards(木板). Don’t make the boards too slippery(滑的).
Dig(挖) a small hole in the front of the nest as a door. The “door” is from 3cm to 5cm. So the bird can fly in or out easily.
Make sure the rainwater doesn’t go into the nest.
One piece of the boards should be easy to open.
Please don’t forget to color the nest.
How do birds look after their1.birds? | They sit on eggs and look2.their baby birds from3.to June. Mothers often4. and come back to the nest during the time to look for5., because the baby birds are too young to leave the nest. |
When we observe birds, | we’d better hide6. in a close place to the nest, and you had7. use binoculars. |
How to make a bird 8.? | Each nest must have six boards. Don’t make the boards too slippery. Dig a small hole in the9. of the nest as a door. The “door” is from 3cm to 5cm. So the bird can fly in or out easily. Make10. the rainwater doesn’t go into the nest. |