_____ how to express the idea in English, he turned to the dictionary.
#98351
A
Does not know
B
Not knowing
C
Knowing not
D
Not to know
推荐题目
Everyone’s talking about _____ a．movie, but nobody can tell exactly what its title is．
#96721
A
there being
B
there be
C
there will be
D
there is
The experiment shows that proper amounts of exercise, if ___ regularly, can improve our health.
#94356
A
being carried out
B
carrying out
C
to carry out
D
carried out
We have made up our minds to __________ teaching after we graduate from college.
#96976
A
take in
B
set in
C
set up
D
take up
________ from endless homework on weekends, the students now find their own activities, such as taking a ride together to watch the sunrise.
#92267
A
Freed
B
Freeing
C
To free
D
Having freed
The old man didn’t know whether to sell the car or____ .
#97535
A
being kept for later use
B
kept for later use
C
to keep it for later use
D
to be kept it for later use