The patient was still in danger, because after the transplant, his body ______ the new heart.
A. rejected B. reserved
C. released D. refreshed
She decided to study the Chinese market to find the _____ profit for investment.
A. precious B. previous
C. punctual D. potential
Your own personal behavior as a teacher, outside school hours, _______ on the school itself.
A. resembles B. reminds
C. reflects D. remains
That sound doesn’t _______ in his native language, so it is difficult for him to pronounce it.
A. owe B. occur
C. take place D. happen
Children have to ______ conventional ceremonies in greeting their seniors on the New Year’s Eve.
A. notice B. protest
C. prohibit D. observe
In a second-hand book store, one might, _____, pick up an old book for a few pence that might worth many pounds.
A. specially B. normally
C. occasionally D. essentially
