【单选题】A modern stadium in that new town, ________ soon, will be an ideal place for people to have all kinds of sports in.
D.
to have been completed
【单选题】下面关于影响新生儿血药浓度的因素说法错误的是()
【简答题】一驻波表达式为 y=0.1cos(2πx)cos(50πt) (SI) 。位于 x=0.1m 和 x=0.2m 处的两个质元的振动相位差为 ___π 。
【单选题】从结构上分析,“喝得醉醺醺地走过来”是( ) A. 偏正短语 B.中补短语 C. 动宾短语 D.连动短语