当你想看别人的书时,你应说:A.Where is your book?B.May I look at your book?C.The book is nice.
Your ruler is 10 _______.A. mm B. cm C. m
Tom is 160cm tall. Sarah is 157cm. So _______A. Tom is taller than Sarah.B. Tom is shorter than SarahC. Tom is 3cm shorter than Sarah.
One meter is_______ centimeter.A. 10 B. 100 C. 1000
Tom lost his book. He's so sad. We can say he is feeling A. black B. red C. blue
The monkey's tail is long. The dinosaur's tail is A. long B. longer C. longest