Question

【题目】Trees used to be______for cooking by the hunters in the 1970s.

A．cut up B．cut down C．cut off D．cut out

Answer 1

【答案】B

【解析】cut up“切碎”；cut down“砍到”；cut off“切断”；cut out“删去；关掉”。由句子主语trees确定动词为cut down。