根据我国现行有关规定,评估钢筋混凝土结构生产用房的价值时,其经济耐用年限的参考值是( )年。
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建筑物在使用过程中由于各种原因会造成损耗,其中造成建筑物无形损耗的主要因素包括( )。
A. 风雨侵蚀
B. 建筑材料更新换代
C. 地基基础沉降
D. 建筑规范改变
E. 维修、保养不善
Monday is beginning of the workweek; it’s (41) day most people like (42) . It’s not (43) that the day they like most is Saturday. Saturday is the end of the workweek and the beginning of the weekend. Life is (44) on the weekend. Most people take care (45) their houses, cars or gardens. They can get up (46) in the morning. They enjoy the feeling that the time seems (47) more slowly. The week is for things you have to do; the weekend is for things you (48) to do. Some people (49) get in a car and go for a drive in the country. Others like to take part (50) sports activities (活动) outdoors.
A. early
B. later
C. latest
Monday is beginning of the workweek; it’s (41) day most people like (42) . It’s not (43) that the day they like most is Saturday. Saturday is the end of the workweek and the beginning of the weekend. Life is (44) on the weekend. Most people take care (45) their houses, cars or gardens. They can get up (46) in the morning. They enjoy the feeling that the time seems (47) more slowly. The week is for things you have to do; the weekend is for things you (48) to do. Some people (49) get in a car and go for a drive in the country. Others like to take part (50) sports activities (活动) outdoors.
A. of B. with C. for
When you are invited to attend a party in the west, the first important thing you need to know is arriving late. It is a great embarrassment (尴尬) to arrive at a party early or even on time. Therefore, unless you are the host of the party, you never want to be the first person present at a party. Why Because people are afraid that others may think that they have no life or nothing better to do than waiting for a party to start. Many people try to show an image (形象) of business which, whether true or not, has something to do with success. So by arriving late, you are saying, "I live a full life and it’s really exciting. " Therefore, an 8 o’clock party usually doesn’t really start until maybe 9 o’clock as everyone wants to be thought of as a busy and important person with lots of things to do. In other words, a party is one of those rare occasions (极少数场合) where your punctuality can actually hurt you. It’s quite a strange thing, isn’t it Anyhow, remember, be late! What’s the main topic of this passage
A. To be polite in a party.
B. To be late for a party.
C. What to do in a party.