二、单项填空(共10小题，每小题1分，共10分)
16.This is ___ map and that is ____ orange.
A. an, a B. a, a C. an, an D. a, an
17. ----___________ ----I’m fine, thanks.
A. How old are you? B. How are you?
C. How do you do? D. How fine it is!
18. ----Is this your family ,Xiao Xue? ----Yes, is.
A. this B.that C. it D. he
19.----___________? ---- P-E-N-C-I-L.
A. How do you spell it ? B. What’s your name?
C. Is this a ruler? D. What’s this in English?
