从II栏中选出与I栏相应的答语：

I                                II

小题1:Whose pants are these?                A. Four kilos of oranges, please.

小题2:Please give this letter to Peter.           B. They are Joan’s.

小题3:What does your brother do?            C. Thirteen yuan a kilo.

小题4:How many oranges would you like?      D. Sorry, I don’t know him.

小题5:How much is the fish?                 E. He is a driver.

根据重吊布置及本次所要装卸的重件货特点，必要时应在作业前装好桅支索，以分散桅或起重柱所受的应力，达到（）的目的。

A.增加吊杆强度

B.防止吊杆摇晃

C.增加起重柱强度，防止摇晃

D.防止船舶倾斜导致货物摇晃