目前我国公路工程施工监理应遵守的规范是《()》,其代号为()。
参考答案:《公路工程施工监理规范》;(JTGG10—2006)
He__________unwisely, but he was at least trying to do something helpful.
A.may have acted
B.must have acted
C.should act
D.would act
论述测压管水位观测方法。