下述不是继发性肺结核病的病变特点的是A．病变多从肺尖部开始B．患者对结核杆菌有一定免疫力C．肺内

听力原文：Haven't you told Matthew about the change？

(A) He spoke about it.

(B) Yes, I'll tell everyone.

(C) Don't worry, I already told him yesterday.

(30)

A．

B．

C．

Shirley ______ a book about China last year but I don't know whether she has finished it.

A．has written

B．wrote

C．had written

D．was writing

It was not until yesterday ______ me about it.

A．did he tell

B．that he didn't tell

C．when he told

D．that he told

me with Carl. I don't really know anyone here. Carl's told me about most of his friends, but I can't match the names with the faces.A.Excuse me, but do I know youB.Excuse me, could I know youC.Excuse me, do you mind telling me your nameD.Excuse me, but do you know me

Shirley ______ a book about China last year but I don't know whether she has finished it.

A．has written

B．wrote

C．had written

D．was writing

Shirley ______ a book about China last year but I don't know whether she has finished it.

A．has written

B．wrote

C．had written

D．was writing