Having entered China, many foreign businesses become more optimistic and look to ______ their success.

A.Having entered

B.Entering

C..Entered

D.Having been entered

A、to enter

B、entering

C、to have entered

D、having entered

A.weakness

B.restrictions

C.limit

D.prevention

A.Entering

B.To enter

C.Entered

D.Having entered

A. entered

B. posted

C. admitted

D. judged

A、having fallen

B、to be falling

C、being fallen

D、to have fallen

Having entered the hall, she found a chair in one corner and _______herself silently.

A. sitting

B. sat

C. seating

D. seated

A.is

B.were

C.was

D.had been