Happy times usually pass quickly without              .
#93567
A
noticing
B
being noticed
C
having noticed
D
to be noticed
推荐题目
Don’t leave the water ________ while you brush your teeth. 
#94420
A
run
B
running
C
being run
D
to run
Tom kept quiet about the accident ______ lose his job.
#90523
A
so not as to
B
so as not to
C
so as to not
D
not so as to
There are five pairs _______, but I’m at a loss which to choose.
#98607
A
to be chosen
B
to choose from
C
to choose
D
for choosing
--- What did he say?   ---- He said he ________ the sentence in his own words.
#96321
A
was considering to explain
B
considered how to explaining
C
would consider to explain
D
was considering explaining
 Finding her car stolen, _______. 
#98435
A
a policeman was asked to help
B
the area was searching thoroughly
C
it was looked for everywhere
D
she hurried to a policeman for help