想一想,选一选。(10分)( )⑴“你知道吗?”应这样说:________A.Do you know? B.I don't know.( )⑵想问“它们是什么?”,应这样说:________A.What's this? B.What are they?
( ) (7)Spring is the _____ season. A. redB. greenC. black
( ) (6)It _____ colder and colder. A. getB. gets C. getting
( ) (5)There are ______ flowers on the tree. A. anyB. a lotC. lots of
( ) (4)There are _____ seasons in a year. A. threeB. fourC. five
( ) (3)My mother _____ busy A. isB. areC. does