人教精通版三年级下册Unit1练习及答案一、我能根据图片选出正确的单词。二、看图,读句子并判断对()错()。三、单项选择。( ) 1. I have _ English book.A. an B. a C. two( ) 2. _exercise book and _pencil are on the desk.A. An; a B. A; an C. An; an( ) 3. Guess, whats _my hand?A. atB. inC.at( ) 4. What is _your pencil-box?A.to B. an C. in( ) 5. Show _your English book.A. me B. my C. the( ) 6. Can I_it?A. look B.