招聘工作应该遵循的基本原则有（）。
A.计划性原则
B.公开性原则
C.合适性原则
D.片面性原则
E.标准性原则
参考答案：A, B, C, E
看图完成句子。
1. This is my . [ ]
A. nose
B. mouth
C. eye
2. Show me your . [ ]
A. ruler
B. pen
C. crayon
3. Look! I have a . [ ]
A. duck
B. monkey
C. panda
4. Have some . [ ]
A. coffee
B. j uice
C. water
5. How many ? [ ]
A. balloons
B. dolls
C. cars
6. Can I have a ? [ ]
A. cake
B. hamburger
C. bread
7. I like . [ ]
A. chicken
B. hot dog
C. French fries
与在X线产生应具备的条件无关的是（）
A.电子源
B.高真空
C.旋转阳极
D.高速电子的产生
E.电子的骤然减速
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