25、We ___ our new neighbors yet, so we don't know their names.

A. don't meet               B. won't meet               C. haven't met              D. hadn't met

24、The parents suggested ___ in the hotel room but their kids were anxious to camp out during the trip.

A. sleep                B. to sleep                    C. sleeping                   D. having slept

22、I mustn’t displease my boss because I can’t        to lose the chance to make big money here.

A．offer        B．afford       C．help          D．expect

21、Many of the systems besides the Milk Way have been measured and some of their distances_____ as well.

A．having measured                                         B．being measured

C．been measured                                           D．measured

20、He        well have helped her if he hadn’t been        by his friends.   

A．might; taken over                                        B．should; taken in

C．might; taken in                                           D．could; picked up

19、The Olympic Games are being        live to many countries.

A．conveyed        B．transmitted       C．transferred              D．demonstrated

18、She asked the young man to be brief and        as she had little time to spare.

A．at best      B．in place     C．to the point      D．on the spot

17、What worried the boy most was        to visit his father in the hospital.

A．his not being allowed                                   B．his not allowing

C．his not been allowed                                    D．his being not allowed

16、—You seem to be deeply struck by her beauty.

—Not exactly. It was her skill and courage        her beauty that really struck me most.

A．other than        B．rather than              C．as well as         D．more than