I sat until after eleven,______in a book.
#98147
A
absorbing
B
having absorbed
C
absorbed
D
having been absorbing
推荐题目
—Can those________at the back of the classroom hear me?—No problem.
#94218
A
seat   
B
sit
C
seated   
D
sat
People sell their products ____advertisement in the newspaper.
#97363
A
by putting an
B
to put an
C
by putting a
D
putting an