题目内容
重合断面的轮廓线用细实线绘制，当遇到视图中的轮廓线与重合断面重叠时，视图中的轮廓线仍需要完整绘制，不可断开。
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移出剖面的轮廓线用细实线绘制。
移出断面的标注和剖视图相同，只是编号所在一侧为剖切后的投影方向。
Directions: You are going to read a passage with 10 statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter.College grads, 30 isn't the new 20
Listen to a story about Jack's fear and deide whether the following statements are T(true) or F(false). If it is true, put T in the blank; if it is wrong, put F in the blank.[音频]1.________2.__________3.__________ 4.___________5.____________
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