______ when to leave, I could only stay at home, _____ nothing. 
#93935
A
Knowing not; done
B
Not having known; doing
C
Having not known; done
D
Not knowing; doing
Electricity is not easy _________ when an earthquake happens.
#93938
A
to get
B
to be got
C
getting
D
get
 Although ________ to stop, he kept on working
#93939
A
tell
B
telling
C
having told
D
told
_____ in 1936, Harvard is one of the most famous universities in the United States.
#93942
A
Being founded
B
It was founded
C
Founded
D
Founding
. _____ in her best skirt, the girl tried to make herself ____ at the party.
#93948
A
Dressed; noticed
B
Dressing; noticing
C
Dressing; noticed
D
Dressed; noticing
The office ordered his soldiers ________.
#93951
A
stand still
B
do not stand still
C
to not stand still
D
not to stand still
Wang Ping found the new surroundings difficult ______.
#93954
A
to tolerate
B
to be tolerated
C
tolerating
D
being tolerated
— I must apologize for _____ ahead of time. — That’s all right.
#93958
A
letting you not know
B
not letting you know
C
letting you know not
D
letting not you know
 The detective, ________ to read a newspaper, glanced at the man ________ next to a woman.
#93960
A
pretending; seat
B
pretended; seated
C
pretended; seat
D
pretending; seated
Many things _____ impossible in the past are quite common nowadays.
#93964
A
having considered
B
considered
C
to be considered
D
considering
It’s important for the figures       regularly .
#93968
A
to be updated
B
to have been updated
C
to update
D
to have updated
 —I wonder whom you are waiting for.—The policeman _______ the traffic accident.
#93971
A
dealt with
B
to deal with
C
will deal with
D
to be dealt with