A．down B．offC．behind D．back

He looked down from the mountain to the valley（) .A beforeB beneathC beyondD behind

答案解析

【B20】A．broken upB．broken offC．broken awayD．broken down

答案解析

【C2】A．onB．offC．upD．down

答案解析

【C17】A．called forB．called offC．called upD．called back

答案解析

After youve signed the contract, it will be impossible to_____.A．back awayB．back offC．back

答案解析

Weve signed an agreement and we cant______of it now.A．back downB．back offC．back upD．back o

答案解析

35________35. A aside B back C out D down

答案解析