A fly's wings are so thin that its veins show through.
A: ones
B: shoulder muscles
C: ligaments
D: lood vessels
A: ones
B: shoulder muscles
C: ligaments
D: lood vessels
举一反三
- They saw the bird flap its wings and ________ away. A: fly B: flied C: flew D: flying
- Some patients develop ileus, by X - ray, it is caused by vascular compression, the blood vessels is () A: Gastroduodenal arteries and veins B: Superior mesenteric arteries and veins C: Inferior mesenteric arteries and veins D: Proper hepatic artery E: Splenic arteries and veins
- If I had wings, I ________(fly ) to you.
- 9) The children_________ out on the thin ice and fell through.
- What are the three types of muscles ____? A: Tendons, joints, ligaments B: Flexion, extension, smooth C: Skeletal, smooth, stringy D: Cardiac, skeletal, smooth