how to solve the problem, the little boy turned to his father for help.
#96894
A
Not knowing
B
Having not known
C
Not having been known
D
Not known
推荐题目
How to keep the homeless __________ with food and clothing is still under discussion．
#89720
A
supplying
B
supplied
C
being supplied
D
to be supplied
A good listener takes part in the conversation，________ ideas and raising questions to keep the talk flowing.
#88709
A
realizing
B
copying
C
offering
D
misunderstanding
March 5 marks the 50th anniversary of the “learning from Lei Feng Day”, a day_____ in honor of the Chinese soldier Lei Feng.
#88919
A
being named
B
having named
C
named
D
to be named
The teachers are said _____ to the new office, where they have better conditions.
#92290
A
to move
B
to have moved
C
moving
D
having moved
The discovery of new evidence led to ________.
#98070
A
the thief having caught
B
catch the thief
C
the thief being caught
D
the thief to be caught