青霉素160万单位皮试液的配制

离散数学题：甲、乙、丙、丁四个人有且仅有两个人参加比赛,16．甲、乙、丙、丁四个人有且仅有两个人参加比赛,下列四个条件均要满足：（1）甲和乙只有一人参加；（2）丙参加,则丁必参 THERE ARE SOME ______(TOMATO) AND _______(PORRIDGE) ON THE TABLE There's some ( )on the table.A.milk B.beef C.tomato D.potato there are some apples on the table改为否定句.我的个人理解是：there are no apples on the table.there are not any apples on the table. 运输队运一批货,每天运20吨,6天正好运了这批货物的5分之3,这批货物共有多少吨?(方程） 下面是你某天的饮食情况,请根据表格写一篇60词左右的短文.breakfast: an apple,an egg,a glassof milk.lunch:two hamburgers,chicken,broccoli.dinner:a carrot,salad,some water 一堆煤,第一天运走20吨,比第二天少五分之一,二天正好运走这堆煤的五分之三.第二天运走几吨?这堆煤共几吨? 四人进行乒乓球比赛,每两人都要赛一场.现在小张赛了3场,小王赛了2场,小李赛了1场,那么小赵赛了几场? There are some meat and 2 bottles of pop on the table.改错 四人进行乒乓球比赛,每两人都要赛一场.现在小张赛了3场,小王塞了2场,小李赛了一场,那么小赵赛了几场 There—(not be)some meat in the bowl.横线中填什么（aren‘t是错的） meat,tea,onion,dumpling,juice,fish,porridge,soupo,pancake分为三类 1.可数名词 2.不可数名词3.即可数又不可数名词怎么分，速快！七点前哦 小张,小王,小高,小赵,小于五位同学进行乒乓球比赛,每两人都赛一场,现在小张已经赛了4场,小王赛了3场,小高赛了2场,小赵赛了1场问小于赛了几场?分别是和谁赛的 There is some rice on the table(改为一般疑问句) porridge ,tomato,noodle,juice,chese,onion,mike ,soup ,cabbage ,dumpling,哪些是可数名词哪些不可数 Special 1 has beef and onion,ahd is just 10 rmb for 15 dumpling. Cut a tomato,an onion,a pickle and a bun and fry some ground beef. milk .onion.potato.juise.hamburger .coke .earrt.melon.beef .pork.opange.tomato.chicken那些是可名词（复数形式）那些是不可数名词? 一个数与他的倒数的积加上a得3分之10,a的倒数是多少 三名同学进行乒乓球比寒,每两个人打一场,3人一共要打几场? 育才小学10名同学进行乒乓球比赛,如果每两个人之间都进行一场比赛你用列表或画图的你发现的规律是（ ） meion,milk,onion, there is some meat on the plate对some meat 提问? 初一英语练习中：tomato and onion noodles 和 tomatoes and onion noodles 哪个是正确的表达方式?是不是有这么一个语法：只有单数名词修饰名词? There ( )(有) some meat on the plate.怎么填 There is some ______ on the plate. 选择A. cakes B. meat C. potato D. pears选哪个,其他三个为什么错了? There's (some) bread on the plate.【对括号部分提问】 ____ ____ ____ is there on the plant? there is _some_ meat on the desk 对划线部分提问 使用石灰水为什么要用新配制的? There ______ some bread and meat on the table . 横线上填 is are has have 填哪个? 甲乙丙丁四个人进行了四场赛跑,每场比赛结果如下：1甲比乙跑得快；2乙比丙跑得快；3丙比丁跑得快；4丁比问 ：谁跑得最快,谁跑得最慢? There are some ( ) on the table.A.milksB.milkC.bottle of milksD.bottles of milk说明理由