关于一开始宇宙是如何产生的，科学家们有多种观点。

　④There exists a good way to solve the ____________ (exist) problem in geography.

　有解决地理方面现存问题的好方法。

　⑤This is the oldest Hebrew manuscript in ____________ (exist).

　这就是现存最古老的希伯来语手稿。

4. Even though he is a little boy, strange ideas always exists in his mind. (单句改错)

　______________________________________________________________________________________

5. 语法填空

①(2017·北京改编)Everyone enjoys the life-saving benefits vaccines provide, but they'll ___________(exist) only as long as everyone shares in the risks.

②(2016·新课标全国卷I改编) If it weren't for Rachel Carson, the environmental movement might not ___________ today. (exist)

③(2016·新课标全国卷III改编) To people who are used to the limited choice of apples such as Golden Delicious and Royal Gala in supermarkets, it can be quite an eye opener to see the range of classical apples still in _____________, such as Decio which was grown by the Romans. (exist)

参考答案

　⑤lay ⑥laying

2. A 【解析】考查动词短语意义。句意：这个工人一个月挣的钱很少，因此不得不靠方便面度日。exist on靠......生存；exist in存在于......中；lie in在于......，位于......；lie on与......接壤。