We have all seen really horrific images and accounts from the extensive and unrelenting attacks ____ civilians and civilian sites being conducted by Russian forces in Ukraine. There have been numerous credible reports of hospitals, schools, theaters, etc., being intentionally attacked, as well as ____ attacks. Russia's forces have destroyed apartment buildings, schools, hospitals, other elements of the critical civilian ____. We've been shocked by images of Russian forces and strikes hitting civilian sites in Mariupol, ____ the maternity hospital, a museum, and an art school. The United Nations and other credible observers have ____ hundreds of civilian deaths. We believe that the exact civilian death toll will be in the thousands. (題46) 第一空格填入：