礼貌可以分为礼貌行动和（）两个部分。
A. 服饰
B. 环境
C. 态度
D. 礼貌语言
To which of the following would the author most probably agree?
A. The British welfare system indulges jobseekers’ laziness.
B. Osborne’s reforms will reduce the risk of unemployment.
C. The jobseekers’ allowance has met their actual needs.
D. Unemployment benefits should not be made conditional.
What prompted the chancellor to develop his scheme?
A desire to secure a better life for all.
B. An eagerness to protect the unemployed.
C. An urge to be generous to the claimants.
D. A passion to ensure fairness for taxpayers.
模型灌注后的脱模时间应掌握在（）
A. 半小时
B. 1小时
C. 1～2小时
D. 6小时
E. 24小时
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