A.\(\left( { - 1;1} \right)\)
B.\(\left( { - \infty ; - 1} \right) \cup \left( {1; + \infty } \right)\)
C.\(\left[ { - \dfrac{1}{2};1} \right)\)
D.\(\left( { - 1; - \dfrac{1}{2}} \right)\)

A.2020
B.4037
C.2019
D.4038

A.\(1 < m \le 3\)
B.\(1 < m \le 5\)
C.\(1 \le m \le 5\)
D.\(1 \le m \le 3\)

A.6
B.5
C.9
D.4

A.
B.4
C.Vô số
D.3

A.2
B.6
C.Vô số
D.1

A.They make apples' colors brighter than those of other fruits.
B.They are less important than beta carotene and B vitamins.
C.They help prevent the risks of several health problems.
D.They may lead to the feeling of being bloated and uncomfortable.

A.Fructose
B.Flavonoids
C.Beta Carotene
D.Pectin

A.prevents
B.avoids
C.encourages
D.creates

A.an apple
B.energy
C.sugar
D.a cup of coffee