______,Carolina couldn’t get the door open.

A.Try as she might

B.As she might try

C.She might as try

D.Might she as try

______, Carolina couldn't get the door open.

  A. Try as she might                         B. As she might try

  C. She might as try                          D. Might she as try

She _____ as the first lady of Republic of Korea instead of her mother for five years when her father ruled the country.

A．serves            B．has served         C．had served        D．served

_____, Carolina couldn't get the door open.

A. Try as she might?? ????????????? B. As she might try??? ????????????? C. She might as try?? ????????????? D. Might she as try

She is already 18 years old, but she _____ as if she were still a little girl．