to his scientific research, the professor cared little about his family.
#18789
A
Devoting
B
Devoted
C
Having devoted
D
To devote
推荐题目
The young pianist is very excited because the concert given by him has never been ____ .
#19397
A
successful
B
more successful
C
most successful
D
the most successful
Just like fingerprints, each person’s DNA is ________unless he has a twin.
#19512
A
unusual
B
normal
C
various
D
unique
Leshan city isn’t what it used to be,and it is ________.
#19617
A
3 times bigger than the past.
B
bigger than 3 times in the past.
C
the 3 times size of its past.
D
3 times bigger than it was.
The pilot asked all the passengers on board to remain ______ as the plane was making a landing.
#19154
A
seated
B
seating
C
seat
D
to be seating
–Bob’s tape recorder is so wonderful. --Mine is at least ___good, if not ___.
#18787
A
as; better
B
so; very good
C
the same; the best
D
so; better