防水涂膜施工采用二层胎体增强材料时,上下层不得相互垂直铺设搭接缝,应错开,其间距不应小于幅宽的( )。
A.1/3
B.2/3
C.1/2
D.3/4
参考答案:A
单词拼写。
1. They do not d_____ the mail that their customer specifically requests to receive.
2. She wanted to i_____ her students by having them listen to this instructive speech.
3. You didn't tell me you could sing so well-you're very m_____.
4. C_____ is difficult when two people don't speak the same language.
5. She d_____ her life to helping the poor.
6. The teacher was pleased with the children's good _____ (举止).
7. The car was cheap and in good _____ (状况), so I bought it.
8. She has a big family to _____ (赡养).
9. He worked hard and _____ (实现) his aim of becoming a doctor.
10. Please be more _____ (考虑周到的) and don't play loud music late at night.
婴幼儿时期,肾多囊性疾病常见于()
A.肾多发性单纯性囊肿
B.多囊性肾发育不全
C.多囊肾
D.重度肾积水
E.以上均是