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精英家教網 > 初中英語 > 題目詳情
Teeth are important. Strong, healthy teeth help you chew all kinds of foods that help you grow. They help you speak clearly. And yes, they help you look your best. Here are some tips for you to take care of your teeth.

小題1:How many times at least should we brush our teeth a day?
A.1.B.2.C.3.D.4.
小題2:What is the major cause of tooth decay?
A.Not brushing teeth.B.Not changing toothbrushes.
C.Eating sugar.D.Not flossing teeth.
小題3:How often should we change our toothbrushes?
A.Never.B.Three times a month.
C.Every three months.D.Every month.
小題4:The bristles of the toothbrush must be_______.
A.hardB.soft.C.expensive.D.not mentioned.
小題5:Which is the right way to take care of your teeth?
A.Only brush front teeth.
B.Don’t brush teeth before sleeping.
C.Spend at most three minutes brushing teeth each time.
D.Eat lots of fruit and vegetables and drink water instead of soda.

小題1:B
小題1:C
小題1:C
小題1:B
小題1:D

小題1:根據可知選B。
小題1:根據可知選C。
小題1:根據可知選C。
小題1:根據可自選B。
小題1:根據可知選D。
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