Children find_____difficult to sit for hours with little to do while flying.
#16221
A
which
B
this
C
that
D
it
推荐题目
The three thieves fled the town desperately, ______ carrying a bag.
#15647
A
each
B
either
C
any
D
neither
——Look,_____is dancing under the tree.——Oh, that’s my cousin, Anna.
#56556
A
everybody
B
anybody
C
nobody
D
somebody