With his attention _____ on his book, he didn’t notice me enter his study.
#90997
A
focusing
B
focused
C
to focus
D
focus
推荐题目
The possibility __________ pleasant smells might reduce pain has recently been suggested by new research.
#91212
A
where
B
what
C
which
D
that
They were all standing on the playground, white suit.
#91252
A
all wearing
B
all wore
C
all were wearing
D
all of whom wearing
In New Zealand , people live in the houses with their doors _______ north.
#91235
A
faced
B
face
C
facing
D
faces
With a great weight ________ off her mind, she passed all the tests successfully.
#90943
A
taking
B
taken
C
to take
D
being taken
Walter offered us a lift when he was leaving the office, but our work ______, we didn’t accept the offer.
#91053
A
not being finished
B
having not been finished
C
had not been finished
D
not having finished