对于小型空心砌块砌体工程,以下说法中正确的有()。
A.施工时所用的小砌块的产品龄期不应小于21天
B.底层室内地面以下或防潮层以下的砌体,应采用强度等级不低于C30的混凝土灌实小砌块的孔洞
C.承重墙体严禁使用断裂小砌块
D.小砌块墙体应对错孔缝搭接,搭接长度不应小于90mm
E.小砌块应底面朝上反砌于墙上
A.施工时所用的小砌块的产品龄期不应小于21天
B.底层室内地面以下或防潮层以下的砌体,应采用强度等级不低于C30的混凝土灌实小砌块的孔洞
C.承重墙体严禁使用断裂小砌块
D.小砌块墙体应对错孔缝搭接,搭接长度不应小于90mm
E.小砌块应底面朝上反砌于墙上
第1题
As agreed upon in our negotiations, payment ()L/C.
A.by
B.will be
C.is to be made by
D.is by
第2题
As agreed upon in our negotiations,payment ()L/C.
A.by
B.will be
C.is to be made by
D.is by
第3题
As agreed upon in our negotiations, payment () L/C.
A.by
B.will be
C.is to be made by
D.is by
第4题
A.contributed
B.cemented
C.devoted
D.dispatched
第5题
A、Having entered school in the new city, it was found that
B、After entering the new school,
C、When he had been entering the new school
D、Upon entering into the new school
第6题
第7题
A.competition
B.story
C.experience
D.procedure
第8题
A.competition
B.story
C.experience
D.procedure
第9题
Part Ⅰ Writing(2016年6月英语四级卷2真题及答案)
Directions:
1.For this part, you are allowed 30 minutes to write a letter to express your thanks to one of your school teachers upon entering college. You should write at least 120 words but no more than 180 words.
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