Questions 14-23
·
Look at the ten statements for this part. ·
You will hear a passage about "A Research on Sleep ". You will listen to it twice. ·
Decide whetheryou think each statement is right(R), wrong(W) or not mentioned(NM). ·
Mark your answers on the Answer Sheet.Muscular relaxation, temperature drop and breath regularity are characteristics of Stage 4 sleep.
A.Right
B.Wrong
C.Not Mentioned