Unit 7 Lesson 1РoneРTwoРfourРfiveР当堂检测?1. _______ schoolbags?? A. How many B. How D. What's?2. -- _______ this?? -- It's a desk.? A. How B. How many C. What's ?3. -- ______ is it?? -- It's red and white.? A. What B. What color C. How ?4. -- How many pencils?? -- ______.? A. Three B. Two C. Four?5. 把下列字母的大小写连线? P q? V w? W p? U v? Q u