【仿写】我上大学去了，与此同时，我的朋友查尔斯在考虑如何建立自己的公司，而这被认为是非常具有挑战性的。

I went to college, ________ ________, my friend Charles ________ ________ ________ ________ ________ ________ his own business, ________ ________ ________ ________ ________ very challenging.

2. Without the breakthroughs of these pioneers in science and technology, whether lucky or planned, the world as we know it today would have been a completely different place. (P25)

【分析】本句是一个主从复合句。主句为the world would have been a completely different place；without引出的短语是一个与________事实相反的假设；whether lucky or planned是插入语；as we know it today是world的定语。

【句意】没有这些科技先驱们的发现，不管是由于幸运还是有所计划，我们今天所熟悉的这个世界将会是完全不同的世界。

【仿写】如果没有彼得的帮助，不管是靠技巧还是靠运气，我们都不可能在这场比赛中得一等奖。

________ ________ ________ ________ Peter, ________ by skill or luck, we ________ ________ ________ ________ ________ in the competition.

答案

1.【仿写】and meanwhile; was considering how to set up; which was thought to be

2.【分析】过去

【仿写】Without the help of; whether; wouldn't have won first prize