甘草与蜂蜜均具有的功效是（）
A.补脾益气
B.缓急止痛
C.解毒
D.润肠
E.利水
参考答案：A, B, C
There was enough evidence to prove that the explosion in Robinson’s house _______ the leak of natural gas.
A．resulted in
B．resulted from
C．led to
D．contributed to
不能辨清平面或棱角的白色物体按白点计。
