Brush! Brush!Comb! Comb!All girls who like to brush and comb,should have a pet like this at home. ……

friends will often help us out. But comb jellies (梳状水母) do something special. They fuse (融合) their bodies...Comb jellies can fuse their bodies when they get hurt.  QIANTU     梳状 ……

your hands. In summer, the grip’s special design helps cool you down.21STAnswer:1. The library. (It has the most stories.) 2.A comb. ……

this experiment.You’ll needPlastic comb (梳子)Bathroom or kitchen sink (水槽)If you can find one, a helper with long, clean hair1 Turn on cold water in a thin stream2 Pull comb through helper’s hair ……

Through Fixer easier to use?A. By 3D printing special parts for it.A. By 3D printing special parts... online.C. By asking for help online.D. By making a finger comb.D. By making a finger comb.4. Which ……

1. What is the tallest building in our town? 2. What has teeth but can't bite? Answer: 1. The library. (It has the most stories.)2. A comb. ……

这种动物会合体！这种动物会合体！  Comb jellies (栉水母) have a cool skill: When two of them get hurt, their hurt parts join together. The two become one! Scientists found this out when they saw a huge comb ……

can call us chicks. Come and meet our family members. This is our father. People call him a rooster. He has a big red comb (冠) on his head. He has beautiful feathers. He crows (打鸣) every morning. She ……

bar (单杠) right then, you will get a shock. The + on your body and the - on the bar meet each other. They make an electric current (电流). The + on your body and the - on the bar meet each ……

1. What has teeth but no mouth?2. What kind of room has no doors and no windows?3. ……

1. What flies without wings1?2. What are two things you cannot eat for supper?3. What has teeth, but no mouth?Answer:1. time 2. breakfast and lunch3. key or comb ……

comfortable?3. How did Edwards make Follow Through Fixer more comfortable?A. By 3D printing special parts for it. A. By 3D printing special parts for it. B. By fixing it tightly on his arm.B ……

hooks (钩子), they make the tongue very rough to touch. This special tongue allows cats to take care... to touch. This special tongue allows cats to take care of themselves due to its many useful ……

1. What has teeth but no mouth?2. What two words can you spell in the alphabet without moving the letters?3. ……

for a comb (梳子)?Answer:He just has to open his mouth and ask. ……