I. 单项选择 (每小题1分,共15分)
( )1. There is apple on the table. apple is sweet.
A. a; The B. an; The C. the; A D. an; A
( )2.--What color are these shirts?
-- blue.
A. These are B. they are C. It is D. They are
( )3.--What are you in?
--I’m in 3.
A. Class,class B. class,class C. class,Class D. Class,Class
( )4.--How many are there?