WHAT IS HIS UNFORGETTABLE PERSONAL EXPENRIENCE

2. - DE TRAC NGHIEM THI VAO 10 1718
DE TRAC NGHIEM THI VAO 10 1718

2.What is his unforgettable personal expenrience?

A.the London killer

B.the heavy fog in London in 1952

C.the strangeness of nature D.a high-pressure system