Visitors              not to touch the exhibits.
#99045
A
will request
B
request
C
are requested
D
are requesting
推荐题目
By the end of this year, 160 new students ___ in the English Department of this world famous university.
#102497
A
have enroll
B
will have enrolled
C
have been enrolled
D
will have been enrolled
Usually John  __      to school in his father’s beautiful car.
#103376
A
has taken
B
is taking
C
is taken
D
has been taken