专业工作队在一个施工段上的施工作业时间称为( )。
A.工期
B.流水步距
C.自由时差
D.流水节拍
参考答案:D
补全对话
Mary: Mike, how do I look in these blue jeans?
Mike: 小题1: They really suit you, Mary!
Mary: Thanks, you know, these kinds of jeans are in style now.
Mike: 小题2:
Mary: I mean...they are very popular these days; everyone is wearing them!
Mike: You are great at keeping up with fashions.
Mary: Well, 小题3:
Mike: Perhaps you can help me pick out a pair of jeans now, since you are an expert.
Mary: 小题4: I would be happy to help you with your fashion change!
Mike: 小题5:
A.Wow, great!
B.No problem!
C.See you then.
D.Any suggestions?E. I am a girl after all.
F. What do you mean?
G. Thank you so much!
十二指肠球部溃疡()
A.上腹部钻顶样痛
B.上腹部刀割样痛伴腹肌紧张
C.右上腹绞痛
D.上腹部烧灼痛伴反酸
E.中上腹持续性剧痛,阵发性加剧