答案：军队和政权的问题。
答案：军队和政权的问题。
A. 坚持与时俱进
B. 坚持党的先进性
C. 坚持执政为民
D. 把发展作为第一要务
A. have seen
B. see
C. seeing
D. be seen
A. injured
B. damaged
C. spoiled
D. broken
解析：解析:injure 受伤解析:damage: 表示使被损坏的对象失去或降低其自身价值, 但不完全毁掉。解析:He damaged my car with a stone.解析:ruin: 常强调完全毁掉。 The storm has ruined the garden.解析:spoil: 语气比ruin弱,不强调完全毁掉,表示使被害方失去其完美性。解析:He spoiled his painting by putting too much red paint on it.解析:spoil:有时也包含最终会导致完全毁掉之义。解析:He has spoiled his constitution with bad living.
A. arrive
B. get
C. reach
D. reach to
A. is
B. am
C. are
D. have been
解析：解析:主语 Mr.Brown
A. gap
B. interrupting
C. opening
D. margin
