【C10】A．pass overB．pass throughC．build upD．break through

Grandpa（) last night at midnight.A passed awayB passed downC passed byD passed over

He（) himself on the back for he was the only one to pass the exam.A pattedB pastC passed

【C10】A．overB．onC．byD．to

【C10】A．InB．ThroughC．WithD．Under

【C7】A．makeB．undergoC．takeD．pass

Teachers unreservedly______to the students their knowledge.A．passed inB．passed outC．passed