writing the article, Mrs. Curie even forgot her dinner. 
#95902
A
Absorbed in
B
Absorbing at
C
Having absorbed by
D
To absorb in
推荐题目
I’ll have all of the readings ____ by the end of this term if my plan goes well.
#96010
A
completing
B
to complete
C
completed
D
being completed
Nearly all the people        believe confidence is the key to success.
#94534
A
interviewing
B
having interviewed
C
to interview
D
interviewed
This machine is very easy      . Anybody can learn to use it in a few minutes.
#94917
A
operating
B
to be operating
C
operated
D
to operate