可以立即行输卵管结扎术的情况是()
A.月经干净后5~10天
B.人工流产后
C.正常产后48~72小时
D.哺乳期未转经者
E.分娩后2周
参考答案:B
篮球运动员在进行紧张而激烈的比赛,关于此时人体的动作,下列说法错误的是( )
A.有多组肌群参与了运动
B.关节使得运动更灵活
C.除了运动系统参与外,其他系统都密切配合
D.只有运动系统参与了运动
用所给单词的正确形式填空。
1. It takes about ten______ (minute) to walk to school.
2. We enjoyed______ (we) that day.
3. He is very______ (friend) to us.
4. There are some______ (sheep) on the hill.
5. Taking a plane is______ (quick) than taking a train.