题目内容

地衣是真菌和（）形成的一种共生体

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______（要不是她昨天忙于工作），she would have come to see you.（这个建议被考虑得越仔细），the worse it appears.（我一回家）when it started to rain heavily.The finding of this study failed_（将人们的睡眠质量考虑在内）.（在被告知这个消息后），Alice sat down again to wait.It is suggested that the air conditioner_（要安装在窗户旁）.I think it's high time that（她该拿定主意了）.Not until the child fell sleep（母亲才离开房间）.（当与地球的大小相比时），the highest mountain does not seem high at all.Specialists in intercultural studies say that it is not easy to_（适应不同文化中的生活）.By the end of that year, Henry_（已收集了一千多张外国邮票）.I don't mind_（你迟做决定）as long as it is not too late.（他是否会来）is unknown.It is generous（把那么多书本捐给穷人）.It is surprising that____（她竟然拒绝帮助我们）.

粗实线，细实线，细点划线，虚线重合时应画_线

A. 粗实线
B. 细实线
C. 细点划线
D. 虚线

粗实线是细实线几倍

A. 1
B. 2
C. 3
D. 5

角度的数字应注写，一般注写在尺寸线的中断处。必要时也可注写在尺寸线的、外侧或引出标注。