【正文】
B.is C.a(chǎn)re( ) this photo, the horse is ________ fast.A.run B.runs C.running( )3.—________ is this girl?—It39。由句中In this photo可知要用現(xiàn)在進(jìn)行時(shí),由構(gòu)成形式“主語+be動(dòng)詞+動(dòng)詞173。一、根據(jù)圖示選擇正確的一項(xiàng)補(bǔ)全單詞。ing形式”可知選C。( )1. A.fly a kite B.make a kite( )2. A.on the tree B.climb the tree( )3. A.in