A:(﹣2,0∪(2,+∞)
B:(﹣2,+∞)
C:(﹣∞,﹣2)∪(0,2)
D:(﹣∞,2)
读一读,选出不同类的单词。
____A. sheep B. ship C. train D. car
____A. bike B. bed C. bus D. plane
____A. listen B. hear C. see D. monster
____A. big B. mouth C. small D. long
____A. green B. white C. red D. rabbit
你的妈妈在哪里上班?
____ ____your mother ____?
除了口语交流和书面交流,其它的交流形式还有____、____、____、____、____等。
A. Because l can go swimming. B. These books are Tom's C. Yes, it is.
D. She is shopping E It's near the school.