Passengers are permitted ______ only one piece of hand luggage onto the plane.
#65370
A
to carry
B
carrying
C
to be carried
D
being carried
推荐题目
Astronauts in a spaceship have to _______weightless conditions _______are quite different from ______are on the earth. 
#78411
A
do with; which; those
B
deal with; that; that
C
solve; that; what
D
face; which; these
Rather than ____ on a crowded bus, he always prefers _____ a bicycle.
#68619
A
ride; ride   
B
riding; ride   
C
ride; to ride   
D
to ride; riding