In order to improve our standard of living, we have to accelerate production.

admin2009-06-15  39

问题 In order to improve our standard of living, we have to accelerate production.

选项 A、involve
B、decrease
C、speed up
D、give up

答案C

解析
转载请注明原文地址:https://kaotiyun.com/show/Bgmd777K
0

最新回复(0)