【解答】:24÷(1-2/5)=40千克
如图是人血涂片示意图,对该图的叙述中错误的是( )
根据句意及首字母提示完成单词
(1)I was b____ in a small town.
(2) —What’s your teacher like? —She is s____ with us.
(3)The students are all from the same p____ school.
(4)We should be____(友好的)to our friends.
(5)There are three hotels in this____(城镇).
甲、乙两人从某点出发沿同一圆形跑道运动,甲沿顺时针方向行走,乙沿逆时针方向行走.经过一段时间后,甲、乙两人在另一点相遇.从出发到相遇的过程中,下列说法中正确的是( )
(参考数据: sin70°≈0.94 , cos70°≈0.34 , tan70°≈2.75 , sin37°≈0.6 , cos37°≈0.80 , tan37°≈0.75 )