( ) (3)妈妈给你买蛋糕,你说:A. Great, thank you. B. A pink flower.
A car travels at a rate of 50 miles per hour.How long will it take to travel 300 miles?
About ________ percent of the earth's surface is covered with water.
Paris is the capital of __________.
__________ there any apples in the kitchen? A.Have B.Be C.Are
The office building _____ the classrooms. A.behind B.behinds C.is behind