According to the text, the mayor of London, Ken Livingstone seems to be very supportive of the congestion charging scheme because of
A. his interest in traffic.
B. the weak response of politicians.
C. his political motives.
D. the complexity of the problem.
查看答案
The best title for Sis passage may be
A. More Expensive Trips in London.
B. Road Pricing: Queue or Pay
C. A Return to the Mass Transit.
D. Traffic Planning: a Dilemma
食道癌切除术后，要出现的最常见和最严重的并发症是（）
A. 脓胸
B. 乳糜胸
C. 吻合口瘘
D. 吻合口狭窄
E. 反流性食管炎
A4题型张先生65岁，确诊为原发性支气管肺癌。为手术治疗入院． 张先生行的是右肺肺叶切除术。术后第二天，血压平稳应取下列何种体位最好（）
A. 平卧
B. 患侧卧位
C. 半坐卧位，床头抬高30~45度
D. 头低脚高位
E. 向健侧卧
We can learn from the first paragraph that in the world the scheme of tolling systems is
A. out of the question.
B. anything but new.
C. for the sake of safety.
D. nowhere near success.
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