2 . Once a year, all members of a family visit the grave sites of each a________ (祖先) and pay their respects. (根据中英文提示单词拼写)

3 . C________ (奇怪地), the sound of blood flow in the vessels of our head and neck is within hearing range, yet we do not hear it. (根据中英文提示单词拼写)

4 . He said the American people voted for Democrats in Congress and the White House because they want change, and a new a________ (方法) to the economy. (根据中英文提示单词拼写)

5 . I shall define him as an i________ (个人) who has regarded as his primary duty and pleasure in life the activity of thinking in a Socratic way about moral issues. (根据中英文提示单词拼写)

6 . WHO did not rush to d________ (宣布) a pandemic, but did so only when fully satisfied that all criteria for doing so had been met.(根据中英文提示单词拼写)

7 . ________ who was wounded in the stomach.

A．Among them were a soldier	B．Among them was a soldier
C．Among them a soldier was	D．Among they was a soldier

9 . So absorbed ________ the work that she often forgot to ________ her meals.

A．had she been in; do	B．she was in; make
C．was she in; take	D．she had been in; have