单项选择题
We have advantage（）you in the field of manufacturing electrical products.
A．by B．over C．with D．above
单项选择题 Only yesterday（）out that my documents were missing.
单项选择题 It is obvious that the depth of the sea near the coast（）
单项选择题 If either of you had been able to hold（）your anger, the fight would have been avoided.
