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______ he realized it was too late to return home.

A．Not until dark

B．It was until dark that

C．It was not until dark that

D．It was dark that

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相关试题

Don't use water to put out the fire if oil catches fire. As is known, oil ________ float on water.

A．shall	B．must
C．may	D．will

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The chairman ________ hold office for five years according to the constitution.

A．might	B．could
C．need	D．shall

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—David, your application for a loan has ________.
—Thank goodness! I badly need it now.

A．gone through	B．pulled through
C．taken over	D．signed over

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Military helicopters dropped food and medicine to the earthquake survivors that remained ________ in remote mountain villages.

A．cut off	B．paid off
C．put off	D．laid off

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There is one tip from the book that I do follow, and I ________ you do, too. Cut down on watching TV.

A．recommend	B．announce
C．confirm	D．consult

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