The trend of Phubbing group (低头族) getting increasingly large is spreading worldwide, ______ many problems such as traffic accidents and cold interpersonal relationship.
#89691
A
and cause
B
only to cause
C
caused
D
causing
推荐题目
Robert is said______ abroad, but I do not know what country he studied in.
#98572
A
to have studied
B
to study
C
to be studying
D
to have been studying
 "We can’t go out in this weather,"said Bob,_______out of the window.
#96849
A
looking
B
to look
C
looked
D
having looked
--- Why do you look sad?---There are so many problems ______.
#94408
A
remaining to settle
B
remained settling
C
remaining to be settled
D
remained to be settled