可产生肢体筋肉等运动失常或感觉异常的是（） A.气滞血瘀 B.气不摄血 C.气随血脱

7的绝对值是（    ）。

情景对话。

     根据对话情景和内容，从对话后所给的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

—  Hello, Tom, glad you're back. We all missed you.

— Oh, hello, Edith, I missed you too.    1   

— Fine, thanks. I've been working on the summer paper over the past two weeks, and now it's

     nearly finished.   2    

— Yes, I was in Italy for two months.

— How did you manage it? I thought you were only going to stay for a few weeks.

—   3   But it was easy. You see, I got a job. 

— A job? What did you do？

—    4   

— But you're not a teacher

— I told Tony I couldn't teach, but he insisted on having a talk with me in English three times a week. 

—  Did your pupil learn much English?

—   5    

A. I gave English lessons to a tailor. His name's Tony.

B. How are you? C. Have you ever been to Italy?

D. Yes, I suppose I should have done so.

E. I hear you've been to Italy?

F. I don't know, but I learned a lot of Italian.

G. I hadn't expected to stay there so long either.

纵隔向患侧移位，见于（）

A.慢性纤维空洞型肺结核

B.肺不张

C.大叶性肺炎

D.先天性肺不发育

E.胸腔积液

In my ideal school, we have a big library ______ lots of ______ books. [ ]

A. has; used

B. with; useless

C. with; useful

D. has; useful

与十进制数873相等的二进制数是（1），八进制数是（2），十六进制数是（3），BCD码是（4）。

空白（2）处应选择（）

A.1331

B.1551

C.1771

D.1531