Marytiptoedoverandtooktheclockawaybecauseshehatedtohearit___whenshewastryingtogotosleep.
A、soundingC
「句意」 玛丽蹑手蹑脚走过来把钟拿走了，因为她讨厌在自己想睡觉的时候听它滴哒地响。
「难点」 sound 意为“作声，发声，响” ;ring 意为“鸣，发出清脆响亮的声音“;tick意为“发出滴哒声” ;hum 意为“发连续低沉的声音(如蜜蜂、马达的嗡嗡声)”
Theteachers’union_________alawsuitagainstthedistrictcallingforrepairing“deplorable”schoolconditions.
At______,photographyisachemicalprocess,duringwhichalight-sensitivematerialisalteredwhenexposedtolight.
Bread and butter（）liked by Westerners.
U.S.News____________rankingsofcollegessince1983.Theyareaverypopularresourceforstudentslookingtoapplytouniversitycampus.
_____ for the fact that she broke her leg, she might have passed the exam.
