某国有银行，派遣工和正式工混班上班，但派遣工的月工资是2000元，正式工的月工资却是

用括号里的词的适当形式填空。

1. Since I was born, my family _____________ (live) in this village.

2. During the past five years, great changes ______________(take) place in our hometown.

3. I saw a dog ______________ (lie) on the ground at that time.

4. -           she ____________ (finish) reading the storybook yet?

    -No. She _____________(finish)it in 2 days.

5. Neither Jane nor Tom _____________(see) it so far.

6. You will have no trouble ______________( find) rice, noodles or dumplings.

7. The flowers start             (come)out in spring.

女，40岁，因患再生障碍性贫血入院治疗，既往曾多次输血。此时应考虑输注（）。

A.浓缩红细胞

B.辐照红细胞

C.全血

D.悬浮红细胞

E.去除白细胞的红细胞

语用技能

直吹式制粉系统在自动投入时，运行中给煤机皮带打滑，对锅炉燃烧有何影响？

秦皇岛长城经历哪几年县区，有多长？