You can’t read most efficiently if you don’t “write between the lines”.

Which of the following lines are used as dimension lines， extension lines， leader lines， construction lines， section lines and projection lines？（ ） A: Thin phantom lines B: Thin solid lines C: Thin center lines D: Wavy lines

Mooring lines include head lines, stern lines, spring lines and breast lines.? 正确|错误

How many lines does a product description usually have? A: 1-2 lines B: 4-6 lines C: 7-9 lines D: 10-12 lines

中国大学MOOC: Mooring lines include head lines, stern lines, spring lines and breast lines.

Isogonic lines are lines on a chart indicating ______.

Divide each term into its word parts. Write these word parts, in sequence, on the lines provided. When necessary, use a slash (/) to indicate a combining vowel. (You may not need all of the lines provided.)注意：前缀后加-；后缀前加-；词根后用/o例如：postnasal：post- nas/o -alDiscomfort is not comfort.___________ _ comfort_

Blank verse consists of ________________, properly, iambic pentameter. A: rhymed five-stress lines B: rhymed four-stress lines C: unrhymed five-stress lines D: unrhymed four-stress lines

Basically, lines can be used in three ways in drawing: to be used as contour lines, hatching lines, and cross-hatching lines.

The contour lines on the plane are the lines parallel to the H-plane in the plane.