单选题:When I met her this morning, she had this__________ look on 题目分类:成人英语三级 题目类型:单选题 查看权限:VIP 题目内容: When I met her this morning, she had this__________ look on her face.She must have worked late last night. A.tire B.tired C.tiring D.tiresome 参考答案: 答案解析:
关于搅拌混凝土.下列做法妥当的是( )。 关于搅拌混凝土.下列做法妥当的是( )。 A.人工搅拌混凝土应先将水泥加入砂中干拌两遍再加入石子翻拌一遍。最后缓慢地加水,反复湿拌三遍 B.机械搅拌干硬性混凝 分类:成人英语三级 题型:单选题 查看答案
关于泵送混凝土施工,做法正确的有( )。 关于泵送混凝土施工,做法正确的有( )。 A.浇筑顺序宜结合结构形状及尺寸 B.管路转弯处尽量用橡胶管 C.泵送前应用水先湿润管路 D.混凝土供应不及时,可以 分类:成人英语三级 题型:单选题 查看答案
According to the Pew study, the role played by the Internet According to the Pew study, the role played by the Internet in human interactio 分类:成人英语三级 题型:单选题 查看答案
Speaker A: You’ve been the first place winner in this writi Speaker A: You’ve been the first place winner in this writing contest. Congratu 分类:成人英语三级 题型:单选题 查看答案
Speaker A: Susan, I can’t get my old job jacket. It’s a lost Speaker A: Susan, I can’t get my old job jacket. It’s a lost cause.Speaker B:__ 分类:成人英语三级 题型:单选题 查看答案