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由于冬季寒冷，夏绿林内乔木的树干均有厚而粗糙的树皮，冬芽具鳞片，有时还有树脂的保护。( )
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Section A In this section, you will hear five short conversations. Each conversation will be read only once. At the end of each conversation, there will be a pause. During the pause, read the question with three choices marked A, B and C, and decide which is the best answer. Then mark the corresponding letter on the answer sheet with a single line through the centre. What would the woman prefer to do
构造钢筋包括架立钢筋、______、______、______、______等。
热轧钢筋表面凸块不得超过横肋的最大高度。( )
还应做哪项检查
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