Question 5 to 20 are based on this passage
收藏
笔记
反馈
我的笔记
5000
保存
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Complete the table below.Write ONE WORD AND/OR A NUMBER for each answer

Completely impenetrable to the layperson, the ancient text was even to experts in the field.

a. abstruse

b. unequivocal

c. opaque

d. lucid

e. incontrovertible

f. obtuse

我的答案: