单词拼写 51. Taking exercise is _____________ (有益的) to your health. 52. All of a sudden, a warm feeling

单词拼写
51. Taking exercise is _____________ (有益的) to your health.
52. All of a sudden, a warm feeling of _____________ (同情) rose up in my heart.
53. Apparently, I had difficulty___________ (使适应) myself to life in the city, let alone finding a job to my delight.
54. It suddenly s________  me that we ought to make a new plan.
55. I have already made an _____________ (道歉) to her for not replying to her email.
56. It never o_______ to me that he was lying all the time.
57. They live in the house ___________ (遗弃) by their grandparents many years ago.
58. S_________ this opportunity, and you will succeed in time.
59. Seeing the girl struggling in the lake, he threw himself in the icy water without h_______.
60. R________ of what happens my claim is safe and secure.
【答案】51. beneficial    
52. sympathy    
53. adapting    
54. struck    55. apology    
56. occurred    
57. abandoned    
58. Seize    59. hesitation    
60. Regardless
【解析】
【51题详解】
考查形容词。句意：锻炼对你的健康有益。分析句子并结合汉语提示可知，形容词beneficial符合题意，作表语，be beneficial to对……有益。故填beneficial。
【52题详解】
考查名词。句意：突然，一种温暖的同情感涌上心头。分析句子并结合汉语提示可知，名词sympathy符合题意，作of的宾语。故填sympathy。
【53题详解】