25.   Before the bridge-tunnel opened on October 31, 2009, Chongming Island was only accessible _____ferry.

A. to                            B. on                    C. in                                   D. by

26.   How _____ to their children has a strong influence on the character of the children.

A. parents are close                                    B. are parents close

C. close parents are                                    D. close are parents