Passengers on board aren’t allowed _____ calls during take-off.  
#67147
A
making or receiving
B
having made or received
C
to have made or received
D
to make or receive
推荐题目
His mother _______his son’s being admitted into college.
#80570
A
pride
B
takes a pride of
C
is pride of
D
takes pride in
Can you spare me some paper? Mine ____.
#83465
A
has run out
B
has used up
C
has run out of
D
is run out