—How do you think he managed to improve his English in such a short time? —______ four hours on it every day．
#96810
A
Because of spending
B
To spend
C
By spending
D
Spending
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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
The lecture ________, a lively question-and-answer session followed.
#88387
A
being given
B
having given
C
to be given
D
having been given
When somewhat better ________ academically, he returned home to continue his research.
#95711
A
equipped
B
had equipped
C
provided
D
providing
He seems to Jane. He knows her well.
#93823
A
introduce to
B
be introducing to
C
be introduced to
D
have been introduced to