词汇选项
During the past ten years there have been dramatic changes in the international situation.
A.permanent
B.powerful
C.striking
D.practical
【正确答案】C
【答案解析】dramatic：显著的。striking：显著的，突出的。permanent：永恒的。powerful：有力的。practical：实际的。
词汇选项
During the past ten years there have been dramatic changes in the international situation.
A.permanent
B.powerful
C.striking
D.practical
【正确答案】C
【答案解析】dramatic：显著的。striking：显著的，突出的。permanent：永恒的。powerful：有力的。practical：实际的。
