要几道初一上册的英语单选题20个就够了,要清楚,不要太难,加上答案!好...答:3. Are ___ (this, these, that) your rulers? Yes, they are.4. Where ___ (is, are, am) Jim and Bob?5. What ___ (are, am, is) five and six?6. That is a bird, I don't know ___ name. A. his B. her C. its D. it's 7. ___ 8 and 8?A. ...