【简答题】A.A very limiting diet eating only salads. B.A moderate diet emphasizing careful eating habits. C.A very mild diet with lots of sweets. D.A strict diet eating only once a day.
【多选题】室内消火栓的分类可以按出水口形式、按栓阀数量和按结构形式等。下列属于按结构形式对室内消火栓分类的是( )。
【多选题】室内消火栓按结构形式可分为 ( ) 室内消火栓。
【单选题】According to the man, what kind of diet should he follow?
A.
A very restrictive diet eating only salads.
B.
A moderate diet with no sugar.
C.
A very mild diet with lots of sweets.
D.
A strict diet eating one meal a day.
【单选题】同等冶炼强度下,富氧时的鼓风动能比不富氧时应( )。
【单选题】According to the man, what kind of diet should he follow?
A.
A very restrictive diet eating only salads.
B.
A moderate diet emphasizing careful eating habits.
C.
A very mild diet with lots of sweets.
D.
A strict diet eating only once a day.
【多选题】室内消火栓可以按出水口形式、栓阀数量和结构形式等分类。下列属于按结构形式对室内消火栓分类的是()。
【简答题】阅读文章,回答问题。 气候的威力(节选) 1人类在与大自然的较量中,最直接、最经常的对手则是变幻莫测的气候。气候可以造福于人类,也可以将人类置于死地。因此,人类对于气候是既乞求,又敬畏;既感激,又恐惧,所以才有“天有不测风云,人有旦夕祸福”的感慨。 2然而,可以毫不夸张地说,人类在到达南极之前,实际上并不真正了解气候到底有多大的威力! 3就拿风来说吧,在世界其他地方,12级台风的风速也不过是32....