胆总管结石梗阻的典型临床表现包括
A.胆囊肿大
B.寒战、发热
C.里急后重
D.黄疸
E.上腹绞痛
参考答案:A,B,D,E
-- _____ to a Disneyland Park?
-- No, never. But there will soon be one in Shanghai. It will be much more convenient for us to have fun there.
A.Have you gone
B.Have you been
C.Did you go
D.Will you go
会昌发难