油罐防雷、防静电装置每年()两季各测一次绝缘电阻,电阻值应在规定范围内。
A、春
B、夏
C、秋
D、冬
参考答案:A, C
我国解决台湾问题的基本方针是什么?
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—You can ask Jack to help you. I’m busy now.
—He is too short to __________ the book on the shelf.[ ]
A. replace
B. organize
C. reach
D. select