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【单选题】
墙体按构造方式可分为实体墙、空心墙和( )。A.
钢筋混凝土墙
B.
砖墙
C.
复合墙
D.
石块墙
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】 trcmp() 函数是根据 【 】 比较两个字符串的大小。
【简答题】you | at | this | Frankie | home | and | afternoon | wereLaura: ______ ______ ______ ______ ______ ______ ______ ______?Maggie: We were at the movies. We saw Space Frontiers.
【简答题】1. Chris: ______ at home last night?Luis: No, I was at my office. I was there until 11:00.2. Laura: Were you and Frankie at home this afternoon?Maggie: No, __________ . We were at the movies. We saw A...
【单选题】Laura: Were you and Frankie at home this afternoon? Maggie: No, we ____________. We were at the movies. We saw Avalanche
A.
was
B.
were
C.
wasn’t
D.
weren’t
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