Mary tiptoed over and took the clock away because she hated to hear it___when shewas trying to go to sleep.
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)”
Although SPanish， he attended the course.
Even if his letter____tomorrow ， it____too late to do anything.
Breadandbutter（）likedbyWesterners.
Our （）sensitivity decreases with age. By age 60 ， most people have lost 40 percent of their ability to smell and 50 percent of their taste buds.
The back garden of our house contains a lawn ，____very pleasant to sit on in summer.
