听力原文:M: I thought Francie and Mike were getting married in June.
W: No, that's when his cousin's wedding is.
M: Really? Then what's exactly the time?
W: Well, they are getting married the following month.
When are Frantic and Mike getting married?
April.
B. May.
C. June.
D. July.
病程中出现进行性呼吸困难和紫绀。呼吸40次/分,血氧分压50mmHg。两肺呼吸音低。X线胸片示片状阴影,部分融合。临床应采取何种急救措施。
A. 面罩给氧
B. 加大抗生素用量
C. 加大吸入氧流量
D. 输注白蛋白
E. 机械通气
"So we were then ready to start. " means we ______
A. had already started the work
B. had everything we needed to begin the job
C. were always ready to do file work