He had been so absorbed____ watching the car passing by that he didn’t notice his friends ____.
#96358
A
to; coming
B
in; to come
C
on; coming
D
in; coming
推荐题目
The book, ________ for beginners,is popular with students.
#88446
A
designs
B
designing
C
designed
D
to design
In Pakistan, marrying without parental approval can mean ____________ from one’s family.
#90698
A
being completely cut up
B
to be completely cut off
C
to be completely cut up
D
being completely cut off
He was disappointed to find his suggestions ________.
#90516
A
been turned down
B
turned down
C
to be turned down
D
to turn down
The purpose of new technologies is to make life easier, _______ it more difficult. 
#98627
A
not make
B
not to make
C
not making
D
do not make