关于预制预应力混凝土简支T梁混凝土浇筑时间的描述，正确的答案是（）.
A、宜在3.5h/片以内
B、宜在5.5h/片以内
C、宜在6h/片以内
参考答案：A
Peter didn't want to go to the cinema but they begged so hard that he _____ and went with them. [ ]
A. gave in
B. gave off
C. gave out
D. gave up
对管辖发生争议的，报请共同的上一级行政机关来管辖是( )。
A．指定管辖
B．法定管辖
C．移送管辖
D．地域管辖
