Based on the meanings in the text, it is clear that 
The expression in boldface introduces the idea of consequence in the fragment: 
Judge the following items according to the text.
The preposition “amidst” (l.8) can be synonymous with among.
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The relative pronoun “that” (l.6) can be correctly replaced by whose.
Judge the following items according to the text.
The preposition “amidst” (l.8) can be synonymous with among.
Judge the following items according to the text.
The word “tangle” (l.8) can be correctly replaced by line.
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“Nor” (l.10) means not either.
Judge the following items according to the text.
The relative pronoun “that” (l.6) can be correctly replaced by whose.
In order to keep the same idea, the connective as in “As the demand side of these economies is mainly driven by domestic demand, not by exports, they are more resilient to a global crisis.” could be replaced by: 