These diagrams are especially helpful when we have a concrete problem ______ at hand.
#90962
A
be solved
B
to solve
C
solved
D
being solved
推荐题目
--- What do you suppose made her worried?--- _________ a new cell phone.
#90368
A
Lose
B
Lost
C
Losing
D
Because of losing
All the dishes in this menu, if otherwise______, will serve two to three people.
#94053
A
listed
B
listing
C
they listed
D
being listed
_______ such a good chance, he planned to learn more.
#97872
A
Given
B
Being given
C
Having given
D
Giving
I lost my way in complete darkness and, ______ matters worse, it began to rain.
#88587
A
made
B
making
C
to make
D
having made
When ____about his family, he is always refusing to answer.
#94774
A
asked
B
asking
C
being asked
D
mentioned