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【单选题】
下列的( )属于禁止类标示牌。
A.
止步,高压危险!
B.
禁止合闸,有人工作!
C.
禁止攀登,高压危险!
D.
在此工作!
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【单选题】Taking tile place of teaching for an eighth-grade class, I noticed that many of the students were asking for permission to leave the room. So I announced that, since it was Flag Day, anyone who wished...
A.
She wanted to know who was the best student in the class.
B.
She wanted to improve their writing ability.
C.
She wanted to keep them in the classroom.
D.
She wanted them to be proud of the country.
【单选题】American English has many dialects, _________ the Midwestern, southern, African American and Spanish dialects.
A.
especial  
B.
special      
C.
specially    
D.
especially
【单选题】In the 19th century, all American medical schools
A.
began to give their students chances for training in hospitals.
B.
had good teachers and fine facilities.
C.
had large numbers of students.
D.
None of the above is true.
【单选题】患者女,67岁。有高血压病史20余年,7天前感冒后出现咳嗽、咳痰,痰中带血丝,昨晚突然出现呼吸困难,双肺可闻及湿哕音及哮鸣音。最可能的诊断是
A.
急性支气管炎
B.
支气管肺炎
C.
支气管哮喘
D.
慢性支气管炎
E.
急性左心衰
【单选题】Which is right about American college?( )
A.
Many American college students have part time jobs.
B.
There is only one chance to do college entrance exam.
C.
There are many classed even at night.
D.
Friends and classmates will help you to study.
【单选题】She was surprised to find the fridge empty; the child _____ everything! [     ]
A.
had been eating
B.
had eaten
C.
have eaten
D.
have been eating
【单选题】患者女,67岁。患肺心病20余年,咳嗽、咳痰两周入院,今農呼吸困难加重,烦躁不安,神志恍惚。动脉血PaCO265mmHg,PaO250mmHg。此患者产生二氧化碳潴留的最主要机制是
A.
通气不足
B.
通气/血流比例失凋
C.
氧耗量增加
D.
弥散障碍
【简答题】Listening 1 a reservation on the phone (A travel agent is answering a phone call from David Brown, a potntial ) Travel agent: Good morning. China International Travel Service. What can I...
【单选题】When their first child was born, they _________ for three years.
A.
had married
B.
had been married
C.
got married
D.
had got married
【简答题】The experience Schultz had as a young child formed his ______.
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