______ twice a year，whether it is a car or a truck，is the rule that every driver must obey in this city.
#98135
A
Examining
B
Examined
C
Having examined
D
Being examined
推荐题目
Little Jim should love _______ to the theatre this evening.
#98783
A
to be taken
B
to take
C
being taken
D
taking
She wants very much to improve her _______.
#97972
A
speaking English
B
spoken English
C
English speaking
D
speak English
by the beauty of the countryside, the old couple decided to stay another week on the farm.
#97164
A
Being attracted
B
Attracted
C
To be attracted
D
Having attracted
Our manager asked us to keep him _______ of what was going on there.
#96460
A
informing
B
to be informed
C
informed
D
being informed
The graduation ceremony,_______ at 9 pm yesterday, was followed by a film ．
#92885
A
starting
B
being started
C
to start
D
to be started