Sentence examples for has been frequently challenged from inspiring English sources

The significance of crown transparency as forest health indicator has been frequently challenged.

The president, who entered the Oval Office promising to reach out to the Iranian people, has been frequently challenged by critics of the recent nuclear deal with Iran for being too soft on the country.

The books' inclusion in public and school libraries has been frequently challenged for their focus on magic, particularly in the United States, where it was ranked seventh on the list of the most challenged books in American libraries between 1990 and 2000 despite having been first published in the United States in 1998.

They are not always easily lived, and have lately have been frequently challenged at home and abroad.

If the pope as prince was frequently challenged, so too has been his role as universal pastor, as a pastor claiming a kind of universal jurisdiction and doctrinal authority throughout the world.

He was frequently challenged.

Thus, researchers are frequently challenged as to guidelines and practice.

Unfortunately, the analysis of EIS data is frequently challenging since it can require the selection of ad hoc equivalent circuits.

Substitute other words like, "My ex is frequently challenging for me".

This argument has been vigorously challenged.

My therapist Lori, who's been treating my anxiety and depression with talk therapy for over four years now, has been challenging me more frequently in-session during the past few months.