肩关节及肘关节都以运动灵活著称，但都容易向前下方脱位。（）
参考答案：错
根据句意及首字母提示完成单词。
1. Many people like playing computer g_____.
2. It's Friday t_____, and it's Saturday tomorrow.
3. What's your p_____ for this winter holiday?
4. Would you like to s_____ at home, Tony?
5. We often play football on the p_____.
肾下垂多发生于（）
A、老年女性。
B、老年男性。
C、青壮年男性。
D、青壮年女性。
E、儿童期。
