Theteacherwillbebackanhour.A.i-优题课

The teacher will be back an hour.
A. in B. after C. on

科目英语题型单选题难度中等

知识点：介词短语

—Are these buses?
—Yes,
A. it is B .these are C. they are.

—Thank you very much.
—
A. That’s OK. B. Good bye. C. Thanks.

—火警电话是。
A．one one zero B. one one nine C. one two zero

— ____ is this in English?
—It’s a pen.
A.What B.How C.Where

—Is this your dress?
—No. It’s ____.
A.my B. her C. hers