海水的物理性质包括海水的()、()、()、()和()等。
参考答案:颜色,透明度,温度,密度,压力
根据短文内容,选择正确答案。
Mr. Brown lives in a nice house in a small town with his wife (妻子), Mrs. Brown. From Monday to
Friday he works in an office near his house. He is free on Saturdays and Sundays. He has a nice garden beside
his house. He likes growing flowers and he often works in the garden on Saturdays and Sundays. The flowers
are very beautiful and Mrs. Brown likes them very much. She often helps Mr. Brown.
1. Mr. Brown live in ____________ with his wife.
A. a city
B. a small town
C. a big town
2. He works _____________ days a week in his office.
A. four
B. five
C. six
3. He isn't _____________ on Saturdays and Sundays.
A. free
B. busy
C. happy
4. He likes _____________ on Saturdays and Sundays.
A. working in his garden
B. walking in his garden
C. looking at his garden
5. Mrs. Brown _____________ the flowers.
A. likes
B. doesn't like
C. often helps
可进行骨髓移植治疗的贫血是( )。
A.巨幼细胞性贫血
B.再生障碍性贫血
C.自身免疫性溶血性贫血
D.慢性病贫血
E.缺铁性贫血