________ doing his experiment, he forgot to pick up his wife from the station. 
#13211
A
Absorbed in
B
Absorbed to
C
Absorbing in
D
Absorbing to
推荐题目
 At a rough estimate, our school is ______ their school.
#14356
A
three times as the size as
B
three times size of
C
three times the size of
D
three times as the size of
 ---I am taking my driving test tomorrow! ---__________!
#11864
A
Cheers
B
Good luck
C
Come on
D
congratulations
__________of the land in that district __________ covered with trees and grass.
#14202
A
Two fifth; is
B
Two fifths; is
C
Two fifth; are
D
Two fifths; are