除下列哪项外均是口腔护理的目的 A．保持口腔清洁 B．促进口腔_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

除下列哪项外均是口腔护理的目的

A．保持口腔清洁
B．促进口腔黏膜血液供应
C．增进食欲
D．观察舌苔变化
E．观察特殊的口腔气味

答案

参考答案：B

单项选择题

银行履约保函通常为合同金额的( )左右。

A．5%

B．7%

C．10%

D．20%

填空题

选词填空。用方框中所给单词的适当形式填空，使短文通顺、正确、连贯（每个单词限用一次）。

it can close try on treat do give time if

     A dog 1____ speak any words, but it can “talk”. It has feelings just as you do. At 2____ it may feel
angry or afraid. Watch a dog 3____ , and you can find out how it feels. You can see what it is 4____ to
tell you. When you are afraid, you may look down. When a dog is afraid, it may run away. When you are
angry with other people, you stare at them and so 5____ an angry dog. Sometimes the hair along 6____
back stands up.
     Do you feel guilty when you have done something you shouldn't do? Dogs can feel guilty, too. At
times when I come home, I'm 7____ a guilty look by my dog. Then I know he has done something wrong.
     Dogs need love and attention. Some dogs are very unhappy when they are left alone for a long time.
Some dogs even snap 8____ they don't get enough attention.
     You may have a dog or you may know a dog. 9____ it well if you want to have fun with it. Play with it.
Take it 10____ walks. Try not to punish it one time and not the next for doing the same thing. Always
remember, a dog has needs and feelings just as you do. Talk to a dog, and it will talk to you .