1.The pencil’s core is made of two things. 【判断题】
2.Pencils are still handmade today. 【判断题】
3.When pencils were handmade, they were made round.【判断题】
4. The world's first yellow pencil was the KOH-I-NOOR 1500. 【判断题】
5. The Blackwing 602 is famous for being used by a lot of writers. 【判断题】
Choose the correct answer
1. The softer the pencil, the more _____ it had in it, and the _____ and smoother the line will be.
A. graphite, lighter
B. clay, lighter
C. graphite, darker
D. clay, darker
2. It was Henry David Thoreau who came up with the grading scale for different hardnesses of pencil. It was graded one through four, number _____ being the ideal hardness for general use.
A. one
B. two
C. three
D. four
3. _____, it was bread crumbs that were used to scratch away pencil marks.
4. In the speaker’s opinion, there's _____ that can be done to make the pencil better than it is.
5. The pencil is a /an _____ object. (in the speaker’s opinion) ( you can choose more than one )
A. simple
B. awful
C. complicated
D. perfect