填空题Questions 21-27 Below is a list of assumptions. Using the
information given in the passage, choose: TRUE
if it is a reasonable assumption FALSE
if it is NOT a reasonable assumption NOT
GIVEN if it is not possible to make the assumption from the
information in the text. Write your answers in boxes
21-27 on your Answer Sheet.
填空题
Carbon dioxide is not beneficial to the ripening process. ______
填空题
The outside air temperature determines the amount of
extra heating needed in the ripening room. ______
填空题
Increased temperature can speed up the maturing process. ______
填空题
For successful tomato ripening, humidity levels need to be
carefully monitored. ______
填空题
The solenoid valve has to be checked at regular intervals. ______
填空题
A build up of ethylene gas may result in an explosion. ______
填空题
Setting up ethylene gas ripening rooms is not always safe. ______