21£®I tried to  ______ the hard work and the pain was worth it in the end .

    A£®get along               B£®get through      C£®get over       D. get down

22£®Students should take an active part in ________ after-class activities.

A£®various          B£®variety          C. vary          D. varieties

23£®What ________ me was how the accident could have happened.

A£®puzzle           B£®puzzling        C. puzzled        D. puzzles

24£®The island, joined ___ the mainland by a bridge , is easy to go.

A£®on              B£®in              C. at              D£®to

25£®A fire ________ in this hotel last night and three people were killed.

A£®break out       B£®break down    C£®break into     D£®break up

26£®In ______ of our motherland, a large number of people lost their lives.

A£®defend            B£®defends         C.  defence       D. defending