Scientists say Vitamin D may be an effective way to cancer but many people world-wide do not get enough of it．( )A．contribute toB．set asideC．guard againstD．hold on to 题目和参考答案——青夏教育精英家教网—

精英家教网 > 高中英语 > 题目详情

10．Scientists say Vitamin D may be an effective way to ______ cancer but many people world-wide do not get enough of it．（　　）

A．

contribute to

B．

set aside

C．

guard against

D．

hold on to

分析科学家称维生素D或许是一种有效的预防癌症的方法，但全世界范围许多人都没有足够的摄入．

解答答案：C
该题考查动词搭配辨析，contribute to意为"捐献，促成，投稿，有助于"；set aside意为"把…放置一旁，不理会，取消，留出"；guard against意为"避免，预防，警戒"；hold on to意为"坚持"，结合句意，根据cancer可知，guard against符合要求，故答案选C．

点评动词搭配词义辨析题，需要准确掌握选项用法，并根据题意的具体语境选择答案．

练习册系列答案

年级	高中课程	年级	初中课程
高一	高一免费课程推荐！	初一	初一免费课程推荐！
高二	高二免费课程推荐！	初二	初二免费课程推荐！
高三	高三免费课程推荐！	初三	初三免费课程推荐！
更多初中、高中辅导课程推荐,点击进入>>

相关习题

科目：高中英语 来源： 题型：填空题

17．A fireswept （席卷）through the area，killing 11and injuring 26people．

查看答案和解析>>

科目：高中英语 来源： 题型：填空题

1．The Italian dinners we had every Sunday when I was a boy were feasts fit for a king．There were loaves of Italian bread ready to be eaten．（16）Theywere great with butter and even（17）better（good） when you dipped them in the sauce（调味汁）．My grandma，（18）whom/who we called"Nanny"，would always bake them a day ahead so they would be ready．I remember watching her hand make the dough（面团）．I would often ask to help but only because I wanted to have （19）a bite of the dough before she placed it in the pans to bake．
One day I （20）foolishly （fool） asked Nanny why she didn't just buy bread at the store（21）to save（save） time．"Because they're not as good，"she said（22）withher thick Italian accent．Then she laughed，smiled，and gave me a piece of dough to eat．
Nanny was right．Today I buy my bread at the store and it isn't as good．It is factory-made and （23）lacks （lack） all the taste，warmth，and love that Nanny put into hers．Store-bought happiness is a sad substitute for homemade joy．（24）If you want lasting love，permanent peace，and endless joy，then you have to bake them （25）on your own．

查看答案和解析>>

科目：高中英语 来源： 题型：填空题

18．-Mary，we are going to have a party on New Year's Eve．I'm sure we'll have a good time．（61）C
-I'd like to．（62）B
-In our classroom．We are going to decorate（装饰） it and turn it into a splendid ballroom．
-（63）EI shall be very glad to spend my first New Year in China with you．
-But we are going to ask everyone at the party to give a performance．（64）G
-I will．My voice is not very pleasant to the ear，though．
-I heard you sing once．（65）A I'm sure you'll be the star of our New Year party．
-Oh，thank you．
A．Your voice was sweet and beautiful．
B．Where are you going to have it？
C．Would you like to join us？
D．Thank you for inviting me．
E．Oh，it is great．
F．Let's go to the ball together．
G．Do sing us some English songs，please．

查看答案和解析>>

科目：高中英语 来源： 题型：选择题

5．-How long are we staying here？
-______（　　）