day. “It was a little scary4 at first. The elephants are so huge. But when I scored and beat them, I ……

connects two _____. A. houses B. mountains C. river banks (河岸) 2. Moonfish blood is ______. A. hot B. cold ……

为什么血管是蓝色的？Q: Why do some blood vessels (血管) look blue?A: Red blood cells (细胞) take oxygen from your lungs to every other cell. The oxygen makes red blood cells look bright red. Once the red blood ……

and back again. Believe it or not, the blood vessels in one person can be 96,000 km long!Why do they drink blood?WHY aremosquitoes(蚊子) so interested in blood? That's because they love their babies ……

我爱好骑马
that you should feel the horse. This was so we could see how a horse moves. But I fell off the horse ……

to the skies on two of their grandfather’s biplanes (双翼飞机). “It was amazing. It was so cool looking ……

of social responsibility and help save lives.Jiang Yuxi: Donating blood is a good way for students... are always short of blood and hundreds of patients die every day due to lack of blood. This measure ……

by *proteins in the blood. Why is it such a popular belief that they determine one’s character? One reason... to their blood types they are strange and can’t get along with others. The negative images are so widely ……

stares at the girls. The girls think Matilde looks a bit scary3. Is she a spy (间谍)? Why has she come ……

.“The reason why I, and some of my peers, are reluctant to donate blood on a regular basis is because we don... of students on campus. She said: “I underwent a blood transfusion as a child, so I am donating blood ……

better booksD. make some translators famous2. Why was Ken Liu the best choice to translate The Three... friend.2. Why was Ken Liu the best choice to translate The Three-Body Problem?A. Because he knows ……

writers to write better booksD.make some translators famous2. Why was Ken Liu the best choice... is the writer’s best friend.2. Why was Ken Liu the best choice to translate The Three-Body Problem ……

Dear editor,Every year, local health departments call on people to donate blood without charge... as a "nutrition fee' to donors in previous years. But last year was a hard time for the company, so ……

eyes. And, when his classmates asked him to go with them to donate blood, Wang consulted his doctor. The doctor told him not to go. So he didn't —and he got punished by the school."The school said ……

Scientists know why mosquitoes like our blood. TUCHONGScientists know why mosquitoes like our blood. TUCHONG血液之于蚊子的美味秘密。血液之于蚊子的美味秘密。What makes human blood so delicious to mosquitoes? A research team ……