施工单位对其首次采用的钢材、焊接材料、焊接方法及焊后热处理等,应进行焊接工艺评定,并应根据评定报告确定焊接工艺。( )
参考答案:对
首字母填空。
Dogs are good pets. They are very (1) f_____ to people and very beautiful, too. Most dogs get on
very well with (2) c_____ and their parents. Others are good watch-dogs because they (3) b_____
loudly when a stranger arrives. When you buy a dog, an important thing to think is about its (4) s_____
--- buy a small dog if your home is small and a bigger one if (5) y_____ is larger. Many people don't
know how much to feed their dogs. Dogs eat everything. They like meat, rice and lots of other things.
You can buy lots of food made for dogs in (6) s_____. Don't let your dog eat too much. (7) F_____ it
only once a day. Always get (8) w_____ for your dog. It can (9) g_____ thirsty (渴) very quickly.
Remember that dogs need (10) e_____. You should take it for a walk every day.
— Sorry, I forget to post the letter for you.
— Never mind, __ it myself tonight.
A.I’m going to post
B.I’ve decided to post
C.I’ll post
D.I’d rather post