针对水资源短缺带来的水价提高和人们消费观念的更新,海尔集团积极研发生产了达到国家A级标准节水型洗衣机。这说明
_____ different life today is from _______ it was thirty years ago.
.To his great excitement, the day he looked forward to _______ at last!
Jack said that he was sure of succeeding in passing the Totel Examination this time, _______, in my opinion, I don’t think so.
We must take measures to protect endangered wildlife _______ it is too late.
Listen!, his family must be quarreling, _______?