问题
单项选择题 B1型题
肺气肿（）
A.右心室前负荷加重
B.右心室后负荷加重
C.左心室前负荷加重
D.左心室后负荷加重
E.两心室前负荷加重
答案
参考答案：B
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肺气肿（）
A.右心室前负荷加重
B.右心室后负荷加重
C.左心室前负荷加重
D.左心室后负荷加重
E.两心室前负荷加重
参考答案：B
| 根据对话内容选择适当的选项完成对话. | |
| A: It's a fine day today, isn't it? B: 1 A: Do you like the weather here, Jake? B: 2 A: Yes, it can be very hot here in summer. 3 By the way, what's the weather like in your hometown (家乡)? B: 4 A: So do you often go skiing (滑雪)? B: 5 A: Who do you usually go skiing with? B: 6 Do you like going skiing, too? A: 7 B: Would you like to go skiing this Sunday? A: 8 | |
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