Left in the garage where it was damp, the wooden frame had______.
A. tingled
B. sizzled
C. swindled
D. warped
Once the ()of the election had died down, it was back to normal for the President.
A. husk
B. hump
C. hub
D. hubbub
关于SDS 的记分方法,下列说法正确的是( )。
A. 按症状出现的频度分为5 级评分
B. 各项目分数相加得到总粗分
C. 各项目均采用正向记分法
D. 有5 个项目采用反向记分
幼儿的主导活动是( )。
A. 学习
B. 游戏
C. 运动
D. 模仿