1 . An a__________ was made by the Russian president Vladimir Putin to support the independence of two republics from Ukraine. (根据首字母单词拼写)

2 . When people buy houses, they would consider how safe the n_________ is. That’s why places with high crime rates would have lower house prices. (根据首字母单词拼写)

3 . ...tracked the environmental costs for each product throughout its life—from when its ________(矿物质) are mined to when we stop using the device. (根据汉语提示单词拼写)

4 . Your e____________(存在) seems to have meaning, for someone needs you and loves you. (根据中英文提示单词拼写)

5 . ________ are rectangular blocks of baked clay used for building walls, which are usually red or brown. (根据句意填空)

6 . A ________ is a very narrow gap between two things, or between two parts of a thing. (根据句意填空)

7 . ________ is energy, especially electricity, that is obtained in large quantities from a fuel source and used to operate lights, heating, and machinery. (根据句意填空)

8 . ________ refers to something that is more than or beyond what is usual or necessary. （根据句意拼写单词）

9 . In the first half of 2019, Huawei’s ________(利润) grew by 8.7 percent. Therefore, Huawei is confident of maintaining stable development. (根据汉语提示拼写单词)

10 . As house prices soar in the big cities, there is a t_________ for the young people to postpone their plan to get married and have babies. (根据首字母单词拼写)