\(\frac{7}{11}>\frac{7}{7}>\frac{4}{7}\) \(\Rightarrow\frac{7}{11}>\frac{4}{7}\)
\(\frac{2018}{2020}< \frac{2018}{1}< 2019\) \(\Rightarrow\frac{2018}{2020}< 2019\)
\(\frac{145}{141}< \frac{145}{135}< \frac{132}{135}\) \(\Rightarrow\frac{145}{141}< \frac{132}{135}\)
\(\frac{1975}{1972}< \frac{1975}{194}< \frac{197}{194}\) \(\Rightarrow\frac{1975}{1972}< \frac{197}{194}\)
\(\frac{37}{39}>\frac{37}{43}>\frac{36}{43}\Rightarrow\frac{37}{39}>\frac{36}{43}\)
\(\frac{2000}{4000}=\frac{2}{4}=\frac{1}{2}\Rightarrow\frac{1}{2}=\frac{2000}{4000}\)