If a person wiggles the fingers, the person can see the _______________ on the back of the hand move as they do their work.

单选题

If a person wiggles the fingers, the person can see the _______________ on the back of the hand move as they do their work.

答案解析

单选题

If a person treasures other people’s time, he ___.

答案解析

问答题

person

答案解析

单选题

---If a person is in danger,what does he or she usually say? --- ______.

答案解析

单选题

An elderly person is more susceptible to _____________ if too much calcium is removed from the bones.

答案解析