考博考试

【单选题】When the air in a certain space is squeezed to occupy a smaller space, the air is said to be ______.
A．commenced
B．compressed
C．compromised
D．compensated
网考网参考答案：B
网考网解析：
句意：当一定体积的空气被压缩到更小的体积，那么我们说空气被压缩了。commence 开始，着手。compress 压缩。compromise 妥协，折中。compensate 补偿，偿还。 查看试题解析出处>>