自然调湿
参考答案:
把纸张放在与车间相同相对湿度下,使纸张达到平衡,但印刷时每印一次纸张吸湿一次,变形一次。
阅读理解。
When pets get sick,you can usually take them to an animal doctor or an animal hospital.Sometimes
animals are so sick or hurt that you shouldn't move them.That's why Dr.Bird,a veterinarian,has a traveling
hospital.Dr.Bird drives his hospital,which is really a van,to the animals.
Dr.Bird has run the hospital for over 10 years,and he has saved the lives of many pets.The van has an
operating table,medicines and everything else he needs to treat animals.Dr.Bird says that there will soon be many more traveling hospitals to help sick or injured animals.
1. The best name is ________.
A. Why People Get Sick
B. A Traveling Hospital
C. Dogs Make Good Pets
D. A Very Sick Animal
2. Dr.Bird has run the hospital for ________.
A. 12 years
B. 10 years
C. 8 years
D. 20 years
3. The story says that Dr. Bird's hospital has ________.
A. thick rugs
B. no lights
C. toys
D. medicines
4. Dr. Bird is ________.
A. a dentist
B. an animal doctor
C. very young
D. very sick
5. The word "veterinarian" means________.
A. animal doctor
B. nurse
C. farmer
D. truck driver
银行办理保险公司协议存款,期限为().
A、最短3年、最长5年
B、最短3年半、最长5年
C、最短5年、最长10年
D、最短5年半、最长10年