______ 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
He felt his chair ___ at the time of earthquake.
#98786
A
moved
B
to move
C
is moving
D
moving
There are many tall old trees____ in and around our school.
#89979
A
stood
B
to stand
C
standing
D
being standing
_____into English, the sentence was found to have an entirely different word order.
#88557
A
Translating
B
Translated
C
To translate
D
Having translated
At the sight of the _____ scene, he was almost _____ to death. 
#96499
A
frightened;frightening
B
frightened;frightened
C
frightening;frightening
D
frightening;frightened
_________ money, his parents couldn’t send him to university.
#96542
A
Lacked
B
Lacking of
C
For lack of
D
Lacked in