思考与探究 I.单项选择。 C )1.-What's this? a computer. A.That is B.This C.It is D.It B )2.-Excuse me,is this your book? -Yes,it's.Thank you. A.my B.mine C.I D.me 导航页
导航页 思考与探究 Ⅰ. 单项选择。 ( )1. —What’s this? — a computer. A. That is B. This C. It is D. It ( )2. —Excuse me, is this your book? —Yes, it’s . Thank you. A. my B. mine C. I D. me C B
(C )3.John often asks his teacherhelp. A.to B.with C.for D.on B )4.Li Hua lost his school ID card and he must it. A.call B.find C.see D.ask 导航页
导航页 ( )3. John often asks his teacher help. A. to B. with C. for D. on ( )4. Li Hua lost his school ID card and he must it. A. call B. find C. see D. ask C B