_______ the calculation is right, scientists can never be sure that they have included all variables and modeled them accurately. 

A．Even ifB．As far asC．If only D．So long as

A

解析試題分析：考查連詞：A. Even if即使，B. As far as據(jù)…，就…，C. If only但愿，D. So long as只要，句意為：即使這個計算是正確的，科學(xué)家們也永遠(yuǎn)不能確定他們已經(jīng)包括了所有的變數(shù)情況以及精確地對其進(jìn)行了模擬。根據(jù)句意填A(yù)。
考點：考查連詞
點評：連詞主要看上下文的邏輯關(guān)系，連詞的辨析沒有捷徑可走，只能在平時的學(xué)習(xí)中加強記憶�？梢杂么敕�，將句子翻譯清楚再做題。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：單選題

The questionnaire takes       ten to fifteen minutes to complete and can be used along with the assessment interview


  1. A.
    mainly
  2. B.
    punctually
  3. C.
    approximately
  4. D.
    precisely

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

Mary kept weighing herself to see how much ________ she was getting.


  1. A.
    heavier
  2. B.
    heavy
  3. C.
    the heavier
  4. D.
    the heaviest

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

Lisa would rather_______ at home than_______ to the cinema .


  1. A.
    staying; going
  2. B.
    staying; go
  3. C.
    to stay; to go
  4. D.
    stay; go

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

These crosstalk artists often made the audience ________ them.


  1. A.
    applauded
  2. B.
    to applaud
  3. C.
    applauds
  4. D.
    applaud

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

The deer was lucky that it just missed ____


  1. A.
    catching
  2. B.
    to be caught
  3. C.
    being caught
  4. D.
    to catch

查看答案和解析>>

同步練習(xí)冊答案