混凝土配合比设计中单位用水量是用1m3混凝土需要使用拌合水的质量不表示。
参考答案:对
情景交际,每空一词。
A: Hi, Li Yan! Have you ever been l the local library before?
B: You mean the one near the Dragon Tower?
A: That's the one.
B: I go to the English Corner in the library every Saturday. A lot of' English lovers practice spoken English
together. Why 2 you join us?
A: Sounds great! Could you tell me how to get there?
B: The No.7 bus will take you right there.
A: How _3 is it?
B: It's about twenty minutes' ride.
A: _4 _ is the nearest bus stop?
B: Walk along the street and take the first turning on the left. It's opposite the post office. You can't 5 it.
A: Thanks a lot.
B : You're welcome.
今年的8月1日是中国人民解放军建军75周年纪念日。在1927年8月1日的南昌起义中,当时指挥起义的主要领导人有()
A.毛 * * 、周恩来、朱德
B.毛 * * 、周恩来、贺龙
C.贺龙、周恩来、朱德
D.贺龙、周恩来、叶剑英