(2013·天津新华中学二次月考)________ several times，he still couldn't understand how to operate the machine.
#89556
A
Telling
B
Having told
C
To be told
D
Having been told
推荐题目
The factory ________ in the newspaper that they had some old machines for sale.
#93542
A
selected
B
solved
C
designed
D
advertised
The twins,______at birth,do not know each other .
#98499
A
separated
B
being separated
C
having separated
D
having been separated
No one was permitted ______ the empty house without his permission.
#96238
A
entering
B
to enter
C
entering into
D
to enter into
______ a mile in the fastest time while doing gymnastically correct lunges is yet another event______ Ashrita is outstanding.
#88576
A
Covering; in which
B
Covering; which
C
Having covered; in which
D
To cover; that
Many of the onefamily children are so accustomed to ________ that they react violently when they hear something different.
#88810
A
be praise
B
praise
C
praising
D
being praised