消化性溃疡所引起的疼痛表现为()
A.饥饿性疼痛
B.反复发作性疼痛
C.长期发作疼痛
D.节律性疼痛
E.中上腹痛
参考答案:D
We’re all ready to put it into operation, ____________, we’re going to take action as fast as possible.
A.on the whole
B.in general
C.in conclusion
D.in other words
公路工程填石路堤和土质路堤对压实度的要求是一样的。()