检测工件表面开口性的缺陷,最适合的无损检测方法为()。
A.UT
B.PT
C.RT
D.以上都可以
参考答案:B
根据句意,用括号中所给单词的正确形式填空
1. Today is Gina's mother's __________(42) birthday.
2. -Let's go and see a movie together.
-That __________(sound) great.
3. I get up, brush my __________(tooth) and then eat breakfast.
4. Some old people love __________(listen) to Beijing Opera.
5. Guo Peng __________(not have) any friends.
6. Tony often __________(go) to see Chinese action movies on weekends.
7. May is the __________(five) month of a year.
8. Can you help the kids with __________(swim)?
9. Miss Zhang teaches __________(we) English and we all like her.
10. The movie Mr. Bean is a very __________(success) comedy.
关于房地产供给的因素的分析说法错误的是( )。
A.房地产开发需要投入大量的资金,政府的鼓励引导或宏观调控措施都会影响房地产的供给B.建筑机械与钢筋、水泥、玻璃等建材的供应价格与数量;影响房屋建造成本与供给的顺畅程度C.引进房屋中介制度,提高房产信息透明度,同时提高二手房的供给与需求,增加房产市场的流动性D.建筑物的维修、扩建、改建,不会增加房产供应量