问题
选择题
表2 生产相同产品的甲乙两企业2009年的主要经济指标
| 企业名称 | 产量（万件） | 职工人数（名） | 总产值（万元） | 总成本（万元） |
| 甲 | 5 | 100 | 100 | 45 |
| 乙 | 4 | 100 | 80 | 60 |
A．甲的利润低于乙
B．甲的劳动生产率低于乙
C．甲的经济效益高于乙
D．甲的个别劳动时间多于乙
答案
答案：C
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表2 生产相同产品的甲乙两企业2009年的主要经济指标
| 企业名称 | 产量（万件） | 职工人数（名） | 总产值（万元） | 总成本（万元） |
| 甲 | 5 | 100 | 100 | 45 |
| 乙 | 4 | 100 | 80 | 60 |
A．甲的利润低于乙
B．甲的劳动生产率低于乙
C．甲的经济效益高于乙
D．甲的个别劳动时间多于乙
答案：C
| 用所给动词的适当形式填空。 |
| In many countries, 1_____(smoke) is becoming a bigger problem for young people. Most smokers 2_____ (start) in their teens (years of a person's age from 13 to 19 ) or even earlier. A study of 8,000 Beijing students last May 3_____(show) us that smoking was a problem for many Chinese kids. More than 21% of middle school students and 6% of primary school pupils(小学生) said they had smoked. "If young people start 4_____(smoke) early, they will probably get addicted to nicotine (对尼古丁瘾).And it 5_____ (be) very hard to give up弃) later on," said a professor. Every year, about 4 million(百万) people die (死亡) of smoking. And if people keep 6_____ (smoke), that number will go up to about 10 million a year by 2030, the World Health Organization (WHO, 世界卫生组织) says. So we have to 7_____(know) and tell others about the dangers(危险) of smoking. Everyone of us should 8_____(do) something useful to stop kids from 9_____(smoke), or one day we 10_____(see) what we won't see. |