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搜题
【单选题】
正常成年人平静状态时呼吸频率的次数是A.
16~20次/min
B.
超过24次/min
C.
少于10次/min
D.
14~18次/min
E.
23~30次/min
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反馈参考答案：
举一反三
【多选题】Which of the following expressions can be used to offer r easons for application ?
A.
Well, I know you do a very international business, so I thought I would learn some advanced methods of management here.
B.
My past experience and my major in the university are closely related to this job.
【单选题】Even a mighty express train can be held up by signals. Which of the following words can be used to replace “ held up ”? [ ]
A.
delayed
B.
slowed up
C.
halted
D.
retarded
【单选题】Which statement can be supported by Heather Dickinson and Louise Parker's new findings?
A.
Radiation has contributed to the disease.
B.
Putting a lot of people from rural area in a large town increases the risk of childhood leukemia.
C.
Population mixing is the most important reason for leukemia cluster.
D.
Childhood leukemia is caused by an unusual infection.
【多选题】Which of the following letters can be pronounced as /r/ in English words ?
A.
r
B.
rr
C.
wr
D.
ll
【单选题】Which statement can be supported by Heather Dickinson and Louise Parker's new findings?
A.
Radiation has contributed to the disease.
B.
Putting a lot of people from rural area in a large towns increases the risk of childhood leukaemia.
C.
Population mixing is the most important reason for leukaemia cluster.
D.
Childhood leukaemia is caused by an unusual infection.
【单选题】Which statement can be supported by Heather Dickinson and Louise Parker's new findings?
A.
Radiation has contributed to leukaemia.
B.
Putting a lot of people from rural area in a large towns increases the risk of childhood leukaemia.
C.
Population mixing is the most probable cause for leukaemia clusters.
D.
Childhood leukaemia is caused by an unusual infection.
【单选题】which of the following statements is true according to the text?
A.
70% of the cars can be rented out on holiday.
B.
70% of the customers are white-collar employees.
C.
More firms are open for service during holiday seasons.
D.
Some firms rent out all their cars during holiday seasons.
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