问题补充：
US president George Bush the war in Iraq on March 20,. But internationally, the US war in Iraq as one country misusing its power over a weaker nation.
A. started, has been criticized
B. has started, had been criticized
C. started, has criticized
D. had started, was criticized
答案：
(答案→)A. started, has been criticized
B. has started, had been criticized
C. started, has criticized
D. had started, was criticized
解析：美国对伊拉克发动战争是过去（March 20,）的事，应用一般过去时，而这场战争一直受到国际社会的批评，应用现在完成时的被动语态。故选A。
