消化道重复症可能出现的并发症有()
A.消化道出血
B.慢性腹泻
C.肠穿孔
D.肠梗阻
E.肠套叠
参考答案:A, C, D, E
People believe that ________ prices of vegetables will not rise by more than another four percent
under ________ control of the government.[ ]
A. the; the
B. the; /
C. /; the
D. /; /
我国利用外资金额在1995年至2001年呈现出()
A.逐年上升
B.逐年下降
C.有升有降
D.基本持平