【单选题】What is the difference between the Forced Wait and the Watched-Pot Wait?\
A.
The Forced Wait requires some self-control.
B.
The Forced Wait makes people passive.
C.
The Watched-Pot Wait needs directions.
D.
The Watched-Pot Wait engages body and brain.
【多选题】下列关于天津民间艺术家张明山说法正确的有()。
C.
有些作品曾获巴拿马赛会一等奖和南阳各地展览会奖状、奖牌20多件
【单选题】新中国的第一批女飞行员在空军部队飞行长达 30 多年,飞行时间最长的武秀梅,飞行时间达到 __ 小时,到 1988 年才离开飞行岗位。
【单选题】下列关于我国人口和民族的叙述错误的是 [ ]
B.
少数民族主要分布在西南、西北、东北等边疆地区
【单选题】On mostm achines,the Z-ax is corresponds to the( )