承包人提出的变更与监理工程师提出的变更一样,一旦获得批准,承包人有权获取额外的费用补偿。 ( )
参考答案:错
—What a clean and bright classroom, isn’t it?
—Yes, it’s always clean and bright because it every day.
A.cleans
B.cleaned
C.is cleaned
D.was cleaned
膀胱三角区发现囊性病变,大小随排尿而改变,提示()
A.膀胱疝
B.黏液囊肿
C.输尿管囊肿
D.膀胱憩室
E.巨输尿管症