It is not immediately clear ________ the financial crisis will soon be over.[

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It is not immediately clear ________ the financial crisis will soon be over.[     ]
A. since
B. what
C. when
D. whether

答案

举一反三

It has been proved ________ eating vegetables in childhood helps to protect you against serious illnesses in later life. [     ]
A. if
B. because
C. when
D. that

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His father got him a job in a bank but soon it became clear ________ he was not fit for that kind of work.[     ]
A. why
B. what
C. whether
D. that

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It was a nice meal, ________ a little expensive.[     ]
A. though
B. whether
C. as
D. since

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I persuaded my parents ________ we should go to Italy for a holiday rather than Scotland.[     ]
A. what
B. that
C. where
D. how

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What the doctors really doubt is ________ my mother will recover from the serious disease soon.[     ]
A. when
B. if
C. whether
D. what

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