【摘要】2014-2015学年九年级英语期末专项(十四) 一,单项选择 15’ ( )1. I’ll let you know ____ he comes back. A. before B. because C. as soon as D. although ( )2. She will sing a song ____ she is asked. A. if B. unless C. for D. since ( )3. Read it aloud _____ the class can hear you. A. so that B. if C. when D. although (