When were blue jeans invented? When were the sunglasses invented? When was the hair straightener invented? When was the scarecrow invented? When was the bulletproof vest invented? When was the backpack invented? When were motorcycles invented? When was denim invented? When was the hairbrush invent...
(B) invented (C) creating (D) inventing 正确答案:A (7) (A) some (B) nothing (C) anything (D) something 正确答案:D (8) (A) True (B) Hard (C) Truth (D) Had 正确答案:B (9) (A) is (B) was (C) are (D) were 正确答案:A ...
布）andadhesivetape胶（带）didntcometogether.Peoplehadtocutthemtotherightsize.DicksonfoundtheywerealwaystoobigandsoonfelloffSoheputapieceofgauzeonthecenterofapieceoftape.ThisishowhemadethefirstBand-Aid.LaterDicksonsnewinventionsbecameverypopularallaroundtheworldBubbleum泡（泡糖）Bubblegumwasinventedbyaccident...
pieces (张) of paper which were made as long ago as that? At that time, Chinese paper was not made from the54. wood(木头). It was made from the hair-like parts of55. certain(确定的)plants.Books were expensive after paper was invented because they were made by hand, but development...
Unit6When was it invented? 1、被动语态 (1).被动语态表示句子的主语是谓语动词所表示的动作承受者。 (2).被动语态基本结构:be+及物动词的过去分词 (如果是不用物动词,其过去分词应带有相应的介词) (3).被动语态中的be是助动...
4. I think the telephone was invented before the car. 我认为电话比小汽车发明得早。 5. George Crum cooked them for a long time until they were crispy. 乔治.克朗姆煮了很长时间直到它们很脆了。 6. The emperor noticed that the leaves in the water produced a pleasant smell. ...
But as she was warming up, she _2_ that some of the kids were staring(盯着看) at her. Was her dancing clothes on backward? Had she spilt something on herself? No! The kids were looking at her left 3 . It stops above the elbow()."I've had to deal with people staring at me ...
When was the first pillow invented? The First Pillow The history of the sleeping pillow all started in Mesopotamia.Around 7,000 BC, pillows were made of stone. While not the best start to the current comfortable designs, these pillows were actually used to avoid insects crawling into individual...
So the kids couldn't find helmets to 32their hair. Their mom, Tina, then created helmet for 33In fact, the family had tried different34 to make usual helmets fit, including taking away the foam (泡沫橡胶) inside to make more 35 for the kids' hair, and buying helmets that were large...
When was the toilet invented? Toilet: Before there were toilets, people used chamber pots or outhouses. As early as the 11th Century, some British castles had rooms called Garderrobes that contained trenches that flowed down to the ground to carry off waste. ...