【B16】
A. provide
B. create
C. supply
D. support
【B1】
A. Surprisingly
B. Personally
C. Properly
D. Roughly
A freely tailing body has an acceleration of 32 feet a second during each second ______ it
A. that
B. why
C. which
D. as
A.nineteenthB.ninthC.southernD.fifth
A. nineteenth
B. ninth
C. southern
D. fifth