【单选题】某幼儿园为杜绝幼儿家长可能投诉现象的出现,要求 幼儿每两小时进行一次用餐。该幼儿园的做法( )
A.
正确,幼儿正 处于身体迅 速发展时期, 应随时随地 补充能量
B.
错误,违反了 联合国《儿童 权利公约》的 规定
D.
错误,违反了 《幼儿园工 作规程》的规 定——两餐 间隔时间不 得少于三小 时半
【单选题】Oil pressure in the lubrication system is_______ than the static sea water head to ensure that sea water cannot enter the sterntube in the event of seal failure.
【单选题】()不得以营利为目的举办学校及其他教育机构。
【单选题】Oil pressure in the lubrication system is _____ the static sea water head to ensure that sea water _____ the stem-tube.
A.
lower than / can lubricate
C.
higher than / can enter
D.
higher than / cannot enter
【单选题】How many senators do they need to vote guilty in order to remove a President from office?
【单选题】根据规定,测量稳定压力时,压力表的上限值应为最大工作压力的 4/3 倍;测量波动较大的压力时,压力表的上限值应为最大工作压力的 3/2 倍;测量高压压力时,压力表的上限值应为最大工作压力的 4/3 倍;为保证测量值的精确度,被测压力的最小值应不低于仪表全量程的 ()
【简答题】How many Representatives and Senators do California and Nevada each have?