Question

佑介

訳がわからないです

UNIT 10
UNIT 11
UNIT 12
UNIT 13
UNIT 14
COMPREHENSION QUESTIONS
Decide if each statement is true [T] or false [F]. If it is false, write
the sentence correctly.
1. [T
It was once believed that mercury could change any metal
into liquid.
2「1 The human activity of generating electricity creates mercury
air pollution.
3.「 1Once taken into the human body, mercury is difficult to
remove even by medical treatment.
4. [ ] Mercury is not found in tooth fillings because of its risk of
intimate contact with the human body.
5.[] The use of mercuryin thermometers has been encouraged
after its poisonous nature was eliminated.
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