A. when
B. where
C. which
D. whose
[单选题]The patient has been ________ of the safety of the operation.[A] assured[B] guaranteed[C] entrusted[D] confirmed
He was ___ tired as to be unable to walk.A. suchB. soC. as
[单选题]He couldn’t continue his business unless he asked the bank for a _____.A.de
[主观题]H．e kept on __________(talk) until the class was over.
[单选题]3． He can play the violin ________he can-t play it very well．A． orB． andC． butD． also
[主观题]H．e didn’t go for a walk but stayed at home．（改为同义句）H．e stayed at home__________ __________going for a walk．
[单选题]My uncle _______ until he was 45.A.marriedB.didn't marryC.has marriedD.woul
[单选题]Not until he left his home ________ to know how important the family was for him.A．did he begiaB．ead he beansC．he beganD．he has began
Not until we arrived at the house ____ that he was on holidayA. did we discoverB
[单选题]Passage TwoOnly one animal can walk 200 miles without stopping once to rest. It would take a person two days and two nights to walk this far, and only one man has ever done it without stopping. What amazing animal has such endurance? The camel! The c