句型转换（本题10分）

小题1:I’ d like a kilo of meat.(对划线部分提问)。

________   _________  meat would you like?

小题2:He often takes the underground to school.(对划线部分提问)

_________  _______ he  often go to school?

小题3:There will be a concert tomorrow.（改否定句）

There _____   _____  a concert tomorrow. .

小题4:Mother’s Day is coming! I am going to buy her a dress.(改同义句)

Mother’s Day is coming! I am going to ______ a dress ______ her.

小题5:This is my father’s wallet.(对划线部分提问)

_______ _______ is  this?

急性梗阻性化脓性胆管炎最常见的原因是

A．胆总管结石
B．胆总管末端狭窄
C．胆道出血继发感染
D．胆总管癌
E．先天性胆总管扩张症