He was puzzled by this phenomenon. He began to try every approach _________ the best way of working it out.
#96968
A
known to find
B
knowing to find
C
known finding
D
knowing finding
推荐题目
____many times, he still didn’t understand it.
#92564
A
Having been told
B
Though to be told
C
Having told
D
He was told
______ up from the book, I saw his eyes _______ on me in curiosity.
#96553
A
To look；fixing
B
Looking；fixed
C
To look；fixed
D
Looking；fixing
an important position in a big company, Richard has a good chance to improve himself.
#92780
A
Offered
B
Offering
C
Having offered
D
To offer
She went by without saying hello to me; I couldn’t stand _______ like this.
#91034
A
treat
B
to treat
C
being treated
D
to be treating
____ with serious financial crisis, some international companies have to slow down their investment all over the world.
#90225
A
Faced
B
Facing
C
To face
D
Having faced