Due to the policy of free highway fees on major holidays, too many passenger cars are trapped on the highways, causing heavy traffic jams, some even _________ for several hours.

A．held up

B．broken up

C．taken up

D．given up

腹泻伴里急后重见于

A．急性痢疾

B．霍乱

C．胆囊炎

D．直肠癌

E．胃泌素瘤