killer 杀手 key 钥匙k=-(4-m)/m=2
m=-4is am过去式was are 过去式wereIssued ordersLike作动词主要用于下列结构：
Do you like rice/hot dog/vegetables?你喜欢米饭/热狗/蔬菜吗?
YesJane’s teacher gave the pupils some sunflower seeds to Jane and her classmates.
She put the seeds in a pot first.
She always watered the plants.
She moved them to the garden.
Yesinterestedit takes sb.a lot of time to do sth.
sb.spend a lot of time (on) doing sth.
如果是想用it takes的话Last weekend my dog jumped into the river and took a bath
望采纳 祝你学业有成iTunes 是一款数字媒体播放应用程序Is this your bikeIt is important to have a healthy lifestyle.
It形式主语Is your room messy?My room is very messy .My books are on the floorlikely
irresistible不可抵抗的：an irresistible force
consist组成：sth consists of sth
compensate补偿：compensate evil with good（将功补过）
react反映：react to sth
confer协商：ompensate with sb over
dictate口述：dictate a letter
lecture演讲：give a lecture
compound复合：a compound molecule
inspect检查：inspect a passport
is there a opened gate next to the basketball court?
Invetation has changed the world so much
in order that
In order to maintain ecological balance
It takes sb.some time to do sth.
India is the hometown of the elephants.Let sth 后只能接do动词原形L LOVE YOUIsn\'t autumn the perfect season of the year? Sure it is. It\'s neither freezing nor sweltering. And it\'s a harvest seasonLet’s take a photelessleaveIt\'s high time that (the government made strict regulations on food safety issues).It\'s high time that 句型表示“早该是……的时候了”Just to show that 嘿嘿，