如图所示的四个电路图中，开关闭合时，三盏灯属于并联关系的是（ ）
要到微信小程序或APP查看答案哦。
实在点不开答案，可以分享到微信，
在微信里面查看答案。
APP具体操作流程为：
| 根据所给情景选择正确答案。 |
| 1．当你得到别人的帮助时，你应说 |
[ ] |
| A. You're welcome. B. Thank you. C. Good-bye. |
| 2．你家来客人时，你应说____ |
[ ] |
| A. Good-bye. B. Welcome. C. Yes, you are right. |
| 3．当你想对别人的意见表示赞同时，你应说____ |
[ ] |
| A. Yes, you are right. B. Hello. C. No. D. How are you? |
| 4．你想赞美对方新买的衣服，应说____ |
[ ] |
| A. How are you? B. Welcome. C. How nice! D. Fine, thank you. |
| 5．如果你与别人初次见面，与对方打招呼，应说____ |
[ ] |
| A. How do you do? B. How are you? C. What's your name? |
| 6．你在打扰别人之前，应先说____ |
[ ] |
| A. OK. B. Excuse me. C. How are you? D. Sorry. |
| 7．你打电话时，首先需要说____ |
[ ] |
| A. How are you? B. Who are you? C. Hello. D. Hello, Bill? |
| 8．当你满足别人要求给他某件东西时，应说____ |
[ ] |
| A. Here you are. B. You are here. C. Are you here? D. You here are. |
| 9．别人向你道谢时，你应说 |
[ ] |
| A. Thanks. B. That's OK. C. That's right. D. That's wrong. |
| 10．你想表达“它是一座漂亮的房子”应说____ |
[ ] |
| A. It's a house. B. It's a nice horse. C. It's a nice house. |
女性患者，60岁，心房纤颤史5年，彩超提示房间隔占位，CT示房间隔见一椭圆形低密度影，CT值约为一300HU，边缘清楚，首先考虑为()
A．血栓
B．淀粉样变
C．脂肪瘤
D．房间隔缺损
E．心脏转移瘤
中心静脉压低，血压正常( )
A．血容量严重不足
B．血容量不足
C．心功能不全或血容量相对过多
D．容量血管过度收缩
E．心功能不全或血容量不足
被处罚人对治安管理处罚决定不服的，既可以申请行政复议，也可以直接提起行政诉讼。
不同厂家的SDH设备，速率等级相同的光接口也不可以对接。