17.This disease is second only _______ heart attack as a cause of death all over the world.A.to B.of C.with D.from18.The word is new to us.You'd better ______ in the dictionary.A.look at it B.look for it C.look it up D.look it out19.If there is no on

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17.This disease is second only _______ heart attack as a cause of death all over the world.A.to B.of C.with D.from18.The word is new to us.You'd better ______ in the dictionary.A.look at it B.look for it C.look it up D.look it out19.If there is no on

17.This disease is second only _______ heart attack as a cause of death all over the world.A.to B.of C.with D.from18.The word is new to us.You'd better ______ in the dictionary.A.look at it B.look for it C.look it up D.look it out19.If there is no on
17.This disease is second only _______ heart attack as a cause of death all over the
world.
A.to B.of C.with D.from
18.The word is new to us.You'd better ______ in the dictionary.
A.look at it B.look for it C.look it up D.look it out
19.If there is no one _______ him with the preparation,he will have to put off the
meeting.
A.help B.to help C.helps D.helped
20.As soon as she _______ open the letter,Mrs.White will find out what has happened to
her husband.
A.tears B.is tearing C.will tear D.has torn
21.______ the government argees to give extra money,the theatre will have to be closed
next month.
A.Unless B.If C.Since D As
答案是17.A18.C
19.B20.A21.,可我不理解,麻烦帮我解答下

17.This disease is second only _______ heart attack as a cause of death all over the world.A.to B.of C.with D.from18.The word is new to us.You'd better ______ in the dictionary.A.look at it B.look for it C.look it up D.look it out19.If there is no on
17.be secondary to对...处于次要地位的..18.look up查字典.不过look up应接a word不应接a dictionary.如果要接应用consult19.否定词后接不定式.20.主将从现21.除非.看句意.

单词拼写 This is not a terribly de__ disease.it's curable. Scientists have d_____ that this disease is carried by mice. Scientist have d( ) that this disease is carried by mice wilson's disease是什么意思 Bright's disease是什么意思 Crohn's disease是什么意思 Gaucher's disease是什么意思 Parkinson's disease是什么意思 Alzheimer's disease是什么意思 Alzheimer's disease是什么意思 Alzheimer's disease是什么意思 this product is not intended to diagnose, treat, cure or prevent any disease. 什么意思啊? 求翻译!Love is so wonderful and grand that it may just cure this disease. he is disease condition is how to be a balanced person?what's the advantage of being a balanced person?they say that in this way you are not apt tocontract heart disease or mental disease,is thatso?Being a balanced person means that when you win,you will not be overjoyed and w Alheimer's disease什么意思 crohn's disease注意什么 You son's trouble is very c____ today; many people have the disease.填空题!