砌体的抗压强度值只与块材的强度等级有关
参考答案：错
用所给单词的适当形式填空。
① This is____(I) ruler.
② _____ ( he) name is Alan.
③ ____ (you)jacket is yellow.
④It's _____ (she) pen.
⑤What's____(he)last name? _____ ( he)last name is Green.
⑥_____ ( she) name is Jenny. _____(he) name is Jack. _____(I) name is Tony.
