问题
单项选择题
心源性呼吸困难中最先出现的是
A．阵发性夜间呼吸困难
B．劳力性呼吸困难
C．端坐呼吸
D．心源性哮喘
E．急性肺水肿
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
心源性呼吸困难中最先出现的是
A．阵发性夜间呼吸困难
B．劳力性呼吸困难
C．端坐呼吸
D．心源性哮喘
E．急性肺水肿
参考答案：B
根据短文选用方框中的单词，并注意其形式，一空一词，一词一次。
In America, school starts at eight thirty, so I usually get up at seven o’clock. What time does school start in China? Tell me please! I have ____小题2: ___at seven thirty. Then I go to school. My favorite is math , because I think it’s ___小题3: _____ and I like my math teacher very much.. At school, I have a good friend. ___小题4: __name is June. June really likes sports. She has a great sports collection. She has eleven basketballs and ten ____小题5: ___. She plays sports every day. At school, we have many sports ____小题6: ___. We can play sports there. June likes eating vegetables and fruit. She likes __小题7: _____ and pears. She thinks they are good. ___小题8: __ I don’t like them. I like salad. She likes reading, too. She has a big book ____小题9: ____. There are lots of books in it. Do you want an _____小题10: _____ friend? Please write to me. |