The poor ________ living in the mountain ________ top is covered with green trees.
A．are; which B．are; of which C．is; whose D．are; whose
As ________ as the sky is your mind. As deep as the sea is your kindness.
A．broad B．aboard C．abroad D．board
No one _______ the building without the permission of the policeman.
A．is leaving B．will be leaving C．has left D．is to leave
The new bridge is ________ the one built last year.
A．three times as wider as B．three times the width of
C．three times the width D．as three times as
She ________ down her book and ________ in bed.
A．laid; lay B．lay; laid C．lay; lay D．laid; laid
Some researchers believe that there is no doubt _______ a cure for AIDS will be found.
A．which B．that C．what D．whether
