In ancient China, the age of twenty was referred to as Ruoguan(junior hat), and there should be a Jiaguan ceremony for the young man to wear the hat.

Nach der Untersuchung hat der Arzt festgestellt, dass der Mann wieder ein Problem mit dem _____ hat. (Herz)

1.Read the following sentences and pay attention to the different stresses of each sentence.Ididn't say you stole my red hat. I didn't say you stole my red hat. I didn't say you stole my red hat I didn't say you stole my red hat. I didn't say you stole my red hat. I didn't say you stole my red hat. I didn't say you stole my red hat. I didn't say you stole my red hat.

What’s this _____? It’s a hat.

(2) 质点到达$x$坐标最大值时刻的速度和位置. A: $\vec{v}=-5t\hat{y},\vec{r}=12.5(\hat{x}+\hat{y})$ B: $\vec{v}=-5t\hat{y},\vec{r}=14.5(\hat{x}-\hat{y})$ C: $\vec{v}=5t\hat{y},\vec{r}=12.5(\hat{x}-\hat{y})$ D: $\vec{v}=-5t\hat{y},\vec{r}=12.5(\hat{x}-\hat{y})$

Her black dress was in _______ with his white hat.

Putting on his father’s old hat.

What does the man think of the hat A: This hat is very beautiful. B: This hat is not so beautiful. C: This hat is beautiful except the color.

请问 Is~it a~hat or a cat?这句话,_______ 单词不可以连读.（ ） A: Is and it B: it and a C: hat and or D: a and hat

In China, a man should avoid to wear a green hat.