______alotofpeoplecometoAlaskaforvocationeverysummer,on...
練習題2.66W
問題詳情:
______a lot of people come to Alaska for vocation every summer, only few have decided to stay forever.
A. Because B. If C D while
【回答】
D
知識點:連詞
題型:選擇題
標籤:
-
下列元素原子半徑最大的是 ( )A、Li B、F C、Na D、Cl
問題詳情:下列元素原子半徑最大的是 ( )A、Li B、F C、Na D、Cl【回答】C知識點:元素週期律題型:選擇題...
-
—Thestateofillnessiscomplicated.Weneedanexperienceddoct...
問題詳情:—Thestateofillnessiscomplicated.Weneedanexperienceddoctor.—Whomwouldyouliketohave____? A.sentfor B.sendfor C.tosendfor D.beens...
-
某有機物結構簡式為,下列關於該有機物的說法中不正確的是( )A.遇FeCl3溶液顯紫*B.與足量的*氧化*溶...
問題詳情:某有機物結構簡式為,下列關於該有機物的說法中不正確的是()A.遇FeCl3溶液顯紫*B.與足量的*氧化*溶液在一定條件下反應,最多消耗NaOH3molC.能發生縮聚反應和加聚反應D.1mol該有機物與溴發生加成反應,最多消耗1molBr2【回答】解析A項,有機物分子中存在*羥基,所以...
-
以KCl和ZnCl2混合液為電鍍液在鐵製品上鍍鋅,下列說法正確的是( )A.未通電前上述鍍鋅裝置可構成原電池...
問題詳情:以KCl和ZnCl2混合液為電鍍液在鐵製品上鍍鋅,下列說法正確的是()A.未通電前上述鍍鋅裝置可構成原電池,電鍍過程是該原電池的充電過程B.因部分電能轉化為熱能,電鍍時通過的電量與鋅的析出量無確定關係C.電鍍時保持電流恆定,升高溫度不改變電解反應速率D.鍍鋅層破...
相關文章
- __________fromabove,the2008OlympicstadiuminBeijinglooks...
- _____ofthewater_____polluted.Wemusttrytoprotectourenvir...
- ________Bill________Tomwillgotoyourparty,becauseoneofth...
- ______________sportsyoudo,_____________youwillbe.A.Them...
- _______ofthetwoboysarecleverenoughtoworkouttheproblem. ...
- ______Tom_______PeterarefondofwatchingTV.A.Notonly;buta...
- 根據句意及首字母填空。1.Ineedtolooksmartformyjobi______.2.Computer...
- ________(knock)atthedoorbeforeyouentermyroom,please.
- _______Tom_______PeterarefondofwatchingTV. A.Notonly…bu...
- ________youhelpingyourmother________housework?A.Are;to ...