工程监理企业应当排除各种干扰，客观公正地对待监理的委托单位和承建单位。这说明了建设工程监理具有()性。
A．公平
B．科学
C．独立
D．公正
参考答案：D
If my lawyer ______ here last Saturday, he ______ me from going.
A．had been; would have prevented
B．had been; would prevent
C．were; would prevent
D．were; would have prevented
到日本旅游，不能进行的项目是（）
A.泡温泉
B.滑雪
C.赏樱花
D.雨林探险
