The number of various educational programs is increasing, _______ important roles have been realized by more and more people.
#75699
A
whose
B
where
C
which
D
that
推荐题目
 He has written a book_______I have forgotten.
#75507
A
which name
B
which of name
C
whose name
D
the name of whose
Experts found a large quantity of wall paintings, some of them_____ the Han Dynasty.
#76328
A
dating back to
B
dated from
C
dated back to
D
dates from
The children, ________ had played the whole day long, were worn out.
#76140
A
all of what
B
all of which
C
all of them
D
all of whom