Inaway,Pompeiiislikeatimecapsu

In a way, Pompeii is like a time capsule ____ a frozen moment in history.

A．protecting

B．preserving

C．preventing

D．protesting

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A．has been working

B．will have worked

C．will have been working

D．had worked

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Father _____for London on business upon my arrival, so I didn’t see him.

A．has left

B．left

C．was leaving

D．had left

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A．is going

B．go

C．goes

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A．are being uncovered

B．have been uncovering

C．are uncovering

D．have uncovered

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At this time tomorrow ____over the Atlantic.

A．we’re going to fly

B．we’ll be flying

C．we’ll fly

D．we’re to fly

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