1 . 贸易战是一场不符合任何一方利益的争斗，只会导致严重后果和负面影响。（serve）

2 . Study without thinking________________confusion; thinking without study ends in puzzlement.
学而不思则罔,思而不学则殆。

3 . While likability can lead _______healthy adjustment, high status has just the opposite effect on us. (用适当的词填空)

4 . Eating too much sugar can____________________________(导致健康问题). (根据汉语意思完成句子)

5 . As we all know, bad eating habits and a lack of exercise may ______ ______ ______ ______ (导致健康问题). （根据汉语意思填空）

6 . In such circumstances, information itself can lead ______ market failures. (用适当的词填空)

7 . Being a student, you should ______ your study instead of being addicted to computer games.

A．contribute to

B．rely on

C．concentrate on

D．lead to

8 . Failure often lies in laziness while hard work leads ______success.（用适当的单词填空）

9 . Misunderstandings， unless dealt with properly， may ________ （导致）serious problems. （根据中文提示填空）

10 . 写出lead to在句中的意思
1. Some people fear that air pollution may lead to changes in the climate around the world.
2. Which door leads to the yard?