三角形的一个外角是锐角,则此三角形的形状是( )30.Sally is a student of Grade Eight. She always works hard (11 ) her lessons. English is her favorite (12 ). She thinks that it is as (13 ) as Chines
7. They spent _______writing the report.20.9. Can Miss Wang _______ us this afternoon?江阴市地处哪个三角洲的中心位置?下列不正确的一项是( )12.22. Students in the U.S.usually do badly on exam