After describing the planned improvements, she went on _______ how much they would cost.
#98428
A
to explain
B
explaining
C
to be explaining
D
having explained
推荐题目
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