Your ruler is 10 _______.A. mm B. cm C. m
你是售货员,你见到顾客常说_____A.How much are they?B.What time is it?C.Can I help you?
你想知道你买的东西多少钱,你应该说_____A.How much is it?B.How many are they?C.How old are you?
Can I wear my T-shirt?_____A.No,you can’t. B.Yes,you can’t. C.No,you can.
It’s cold ____ Beijing.A.on B.in C.is
It’s 9:45.It’s time ____ music class.A.to B.for C.of