消化道穿孔的描述中，正确的有()

A．没有游离气腹征象就能排除胃肠穿孔

B．穿孔穿入腹腔内时，立位腹透可见膈下游离气体

C．小肠及阑尾穿孔后很少有气腹出现

D．依穿孔穿入腹腔内或腹膜后间隙而有不同的X线表现

E．以上均正确

In order to finish the work on time, the man in charge decided to ____ some more workers.[ ]

A. give up

B. take on

C. look after

D. take up