按国家建设部规定,工程项目总造价中,应预留()的尾留款作为质量保修费,待工程项目保修期结束后最后拨付。
A、10%
B、15%
C、3%~5%
D、30%
参考答案:C
遇到下面情况你会怎么说呢?根据情景选择正确的答案。
1. 当你向别人提议“咱们上学去吧!”时,应说:[ ]
A. Let's go to school.
B. Welcome to school!
C. Show me your school.
2. 当你再次见到朋友时,应问:[ ]
A. Nice to meet you!
B. How are you?
C. Are you good?
3. 当有人向你介绍新同学时,你应说:[ ]
A. Glad to meet you!
B. OK!
C. Nice to meet you!
4. 面对老朋友的问候“How are you?”,你应回答:[ ]
A. Good morning!
B. Fine, thanks.
5. 如果你非常赞成对方的提议时,应该说:[ ]
A. Great!
B. Thank you!
C. Very well.
糖化血红蛋白测定可反映多少时间前的血糖水平()
A.1~2周
B.3~4周
C.5~6周
D.7~10周
E.10~14周