属于异常呼吸类型的有（） A.叹息式呼吸 B.点头式呼吸 C.潮式呼吸 D.深浅不规

阅读理解,正确的写(T)，错误的写(F) (5分)

Mr. Smith is an English man. He teaches English well. His English classes are very interesting. He likes us and we like him, too.

Mr. Smith has two children—Tom and Mary. Tom is seven and his sister, Mary, is four. Tom goes to school but Mary doesn’t .Mr. Smith likes wearing(穿) a T-shirt and jeans (牛仔裤).Football is his favorite sport. After school we often have a baseball match. Sometimes Mr. Smith watches and joins us. He plays baseball just for fun.

根据短文内容判断正(T)误(F).

1. Mr. Smith is an English teacher.

2. Mr. Smith has one daughter.

3. Mary doesn’t go to school because she likes sports.

4. Mr. Smith likes to have sports.

5. We often play baseball with Mr. Smith.

为了正确分析项目的盈利能力、偿债能力和财务生存能力，必须遵循（）。

A.有无对比原则

B.以动态分析为主原则

C.效益和风险均衡原则

D.费用与效益计算口径对应一致原则

急性呼吸窘迫综合征

地脚螺栓的螺母，应在混凝土达到设计强度的多少以上方可拧紧？