Johnny wanted to ride his new bicycle in the street, but his mother told him _____.
#81467
A
not to
B
not do it
C
not to do
D
do not
推荐题目
 There are some health problems that, when ______ in time, can become bigger ones later on.
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A
not treated
B
not being treated
C
not to be treated
D
not have been treated
Not until _________ did man accept that fact that all living things must die.
#84066
A
did many years pass
B
many years past
C
many years had passed
D
many years have passed
Only when _____ the painting _____ decide whether the painting is worth buying.
#83999
A
he sees, he can
B
does he see, can he  
C
he sees, can he
D
sees he, he can
______ that he could not speak for a long time. 
#83144
A
so frightened was he
B
so frightened he was
C
was he so frightened
D
frightened was he