3 . “What ________ me is how important migration is as a cause and effect in the great world events.” Mark Miller, a professor of political science at the University of Delaware, told me recently.

A．strikes

B．suffers

C．reminds

D．protests

4 . China ________ Denmark by 10:9 on Sunday to win the bronze medal on the last day of the world Women’s Curling (冰壶) Championship in Denmark.

A．defeated

B．overcame

C．struck

D．defended