I try to understand __________ that prevents so many Chinese from being as happy as one might expect.
#72981
A
why is it
B
what is it
C
why it is
D
what it is
推荐题目
   –Do you know _______?--- Someone wants to find his dog back.
#70398
A
what the notice says
B
what the notice writes
C
what is the notice written
D
what does the notice say
--- Whom shall I give the document?--- To ______ is in the office. However, ______ to require a written paper for it.
#71492
A
whom; make sure
B
who; make sure
C
whomever; be sure
D
whoever; be sure