Question 1:
....... is a beautiful, lustrous material made from the fibres of the cocoons of caterpillars specific to the*^*mulberrry tree.
A. Polyester
B. Silk
C. Spandex
D. Plastic

These questions are from this test. Would you like to take a practice test?

Real Life: Clothing Materials (1) | B2 – Upper-Intermediate