—________ this your book?—No, it isn"t.[ ]A. AreB. IsC. Am

题型：同步题难度：来源：

—________ this your book?
—No, it isn"t.[ ]
A. Are
B. Is
C. Am

答案

举一反三

I think ______ of the materials I listened to at the beginning of the exam ______ easy.

A．three fourths, is	B．third four, are
C．three fourths, are	D．three fourth, are

题型：不详难度：| 查看答案

________ these her notebooks?[ ]
A. Are
B. Is
C. Am

题型：同步题难度：| 查看答案

________ Steven. ________ phone number is 215-0273.[ ]
A. My is; I
B. I"m; My
C. I is; I

题型：同步题难度：| 查看答案

—Excuse me, is this your gold ring?
—Yes, _______.[ ]
A. is it
B. it"s
C. it is
D. it isn"t

题型：同步题难度：| 查看答案

—____ my book.
—____ your book.[     ]
A. This is, That"s
B. This"s, That"s
C. This is, It"s
D. This"s, That is

题型：同步题难度：| 查看答案